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Kernel
提交 27a7b041 编写于 作者: D David S. Miller
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Merge git://tipc.cslab.ericsson.net/pub/git/tipc

上级 ad12583f 4323add6
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MAINTAINERS
浏览文件 @ 27a7b041
......@@ -2536,11 +2536,11 @@ S: Maintained
TIPC NETWORK LAYER
P: Per Liden
M: per.liden@nospam.ericsson.com
M: per.liden@ericsson.com
P: Jon Maloy
M: jon.maloy@nospam.ericsson.com
M: jon.maloy@ericsson.com
P: Allan Stephens
M: allan.stephens@nospam.windriver.com
M: allan.stephens@windriver.com
L: tipc-discussion@lists.sourceforge.net
W: http://tipc.sourceforge.net/
W: http://tipc.cslab.ericsson.net/
......
include/linux/if_ether.h
浏览文件 @ 27a7b041
......@@ -72,6 +72,7 @@
* over Ethernet
*/
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
#define ETH_P_TIPC 0x88CA /* TIPC */
/*
* Non DIX types. Won't clash for 1500 types.
......
include/linux/tipc_config.h
浏览文件 @ 27a7b041
......@@ -168,10 +168,13 @@
#define TIPC_MAX_LINK_NAME 60 /* format = Z.C.N:interface-Z.C.N:interface */
/*
* Link priority limits (range from 0 to # priorities - 1)
* Link priority limits (min, default, max, media default)
*/
#define TIPC_NUM_LINK_PRI 32
#define TIPC_MIN_LINK_PRI 0
#define TIPC_DEF_LINK_PRI 10
#define TIPC_MAX_LINK_PRI 31
#define TIPC_MEDIA_LINK_PRI (TIPC_MAX_LINK_PRI + 1)
/*
* Link tolerance limits (min, default, max), in ms
......
net/Kconfig
浏览文件 @ 27a7b041
......@@ -150,6 +150,7 @@ endif
source "net/dccp/Kconfig"
source "net/sctp/Kconfig"
source "net/tipc/Kconfig"
source "net/atm/Kconfig"
source "net/bridge/Kconfig"
source "net/8021q/Kconfig"
......@@ -159,7 +160,6 @@ source "net/ipx/Kconfig"
source "drivers/net/appletalk/Kconfig"
source "net/x25/Kconfig"
source "net/lapb/Kconfig"
source "net/tipc/Kconfig"
config NET_DIVERT
bool "Frame Diverter (EXPERIMENTAL)"
......
net/tipc/Kconfig
浏览文件 @ 27a7b041
......@@ -8,7 +8,12 @@ menu "TIPC Configuration (EXPERIMENTAL)"
config TIPC
tristate "The TIPC Protocol (EXPERIMENTAL)"
---help---
TBD.
The Transparent Inter Process Communication (TIPC) protocol is
specially designed for intra cluster communication. This protocol
originates from Ericsson where it has been used in carrier grade
cluster applications for many years.
For more information about TIPC, see http://tipc.sourceforge.net.
This protocol support is also available as a module ( = code which
can be inserted in and removed from the running kernel whenever you
......
net/tipc/addr.c
浏览文件 @ 27a7b041
......@@ -47,7 +47,7 @@ u32 tipc_get_addr(void)
}
/**
* addr_domain_valid - validates a network domain address
* tipc_addr_domain_valid - validates a network domain address
*
* Accepts <Z.C.N>, <Z.C.0>, <Z.0.0>, and <0.0.0>,
* where Z, C, and N are non-zero and do not exceed the configured limits.
......@@ -55,7 +55,7 @@ u32 tipc_get_addr(void)
* Returns 1 if domain address is valid, otherwise 0
*/
int addr_domain_valid(u32 addr)
int tipc_addr_domain_valid(u32 addr)
{
u32 n = tipc_node(addr);
u32 c = tipc_cluster(addr);
......@@ -79,7 +79,7 @@ int addr_domain_valid(u32 addr)
}
/**
* addr_node_valid - validates a proposed network address for this node
* tipc_addr_node_valid - validates a proposed network address for this node
*
* Accepts <Z.C.N>, where Z, C, and N are non-zero and do not exceed
* the configured limits.
......@@ -87,8 +87,8 @@ int addr_domain_valid(u32 addr)
* Returns 1 if address can be used, otherwise 0
*/
int addr_node_valid(u32 addr)
int tipc_addr_node_valid(u32 addr)
{
return (addr_domain_valid(addr) && tipc_node(addr));
return (tipc_addr_domain_valid(addr) && tipc_node(addr));
}
net/tipc/addr.h
浏览文件 @ 27a7b041
......@@ -122,7 +122,7 @@ static inline char *addr_string_fill(char *string, u32 addr)
return string;
}
int addr_domain_valid(u32);
int addr_node_valid(u32 addr);
int tipc_addr_domain_valid(u32);
int tipc_addr_node_valid(u32 addr);
#endif
net/tipc/bcast.c
浏览文件 @ 27a7b041
......@@ -82,7 +82,7 @@ struct bcbearer {
struct bearer bearer;
struct media media;
struct bcbearer_pair bpairs[MAX_BEARERS];
struct bcbearer_pair bpairs_temp[TIPC_NUM_LINK_PRI];
struct bcbearer_pair bpairs_temp[TIPC_MAX_LINK_PRI + 1];
};
/**
......@@ -104,7 +104,7 @@ static struct bclink *bclink = NULL;
static struct link *bcl = NULL;
static spinlock_t bc_lock = SPIN_LOCK_UNLOCKED;
char bc_link_name[] = "multicast-link";
char tipc_bclink_name[] = "multicast-link";
static inline u32 buf_seqno(struct sk_buff *buf)
......@@ -178,19 +178,19 @@ static void bclink_retransmit_pkt(u32 after, u32 to)
buf = buf->next;
}
if (buf != NULL)
link_retransmit(bcl, buf, mod(to - after));
tipc_link_retransmit(bcl, buf, mod(to - after));
spin_unlock_bh(&bc_lock);
}
/**
* bclink_acknowledge - handle acknowledgement of broadcast packets
* tipc_bclink_acknowledge - handle acknowledgement of broadcast packets
* @n_ptr: node that sent acknowledgement info
* @acked: broadcast sequence # that has been acknowledged
*
* Node is locked, bc_lock unlocked.
*/
void bclink_acknowledge(struct node *n_ptr, u32 acked)
void tipc_bclink_acknowledge(struct node *n_ptr, u32 acked)
{
struct sk_buff *crs;
struct sk_buff *next;
......@@ -226,16 +226,16 @@ void bclink_acknowledge(struct node *n_ptr, u32 acked)
/* Try resolving broadcast link congestion, if necessary */
if (unlikely(bcl->next_out))
link_push_queue(bcl);
tipc_link_push_queue(bcl);
if (unlikely(released && !list_empty(&bcl->waiting_ports)))
link_wakeup_ports(bcl, 0);
tipc_link_wakeup_ports(bcl, 0);
spin_unlock_bh(&bc_lock);
}
/**
* bclink_send_ack - unicast an ACK msg
*
* net_lock and node lock set
* tipc_net_lock and node lock set
*/
static void bclink_send_ack(struct node *n_ptr)
......@@ -243,13 +243,13 @@ static void bclink_send_ack(struct node *n_ptr)
struct link *l_ptr = n_ptr->active_links[n_ptr->addr & 1];
if (l_ptr != NULL)
link_send_proto_msg(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
tipc_link_send_proto_msg(l_ptr, STATE_MSG, 0, 0, 0, 0, 0);
}
/**
* bclink_send_nack- broadcast a NACK msg
*
* net_lock and node lock set
* tipc_net_lock and node lock set
*/
static void bclink_send_nack(struct node *n_ptr)
......@@ -271,11 +271,11 @@ static void bclink_send_nack(struct node *n_ptr)
msg_set_bcgap_to(msg, n_ptr->bclink.gap_to);
msg_set_bcast_tag(msg, tipc_own_tag);
if (bearer_send(&bcbearer->bearer, buf, 0)) {
if (tipc_bearer_send(&bcbearer->bearer, buf, 0)) {
bcl->stats.sent_nacks++;
buf_discard(buf);
} else {
bearer_schedule(bcl->b_ptr, bcl);
tipc_bearer_schedule(bcl->b_ptr, bcl);
bcl->proto_msg_queue = buf;
bcl->stats.bearer_congs++;
}
......@@ -291,12 +291,12 @@ static void bclink_send_nack(struct node *n_ptr)
}
/**
* bclink_check_gap - send a NACK if a sequence gap exists
* tipc_bclink_check_gap - send a NACK if a sequence gap exists
*
* net_lock and node lock set
* tipc_net_lock and node lock set
*/
void bclink_check_gap(struct node *n_ptr, u32 last_sent)
void tipc_bclink_check_gap(struct node *n_ptr, u32 last_sent)
{
if (!n_ptr->bclink.supported ||
less_eq(last_sent, mod(n_ptr->bclink.last_in)))
......@@ -309,19 +309,19 @@ void bclink_check_gap(struct node *n_ptr, u32 last_sent)
}
/**
* bclink_peek_nack - process a NACK msg meant for another node
* tipc_bclink_peek_nack - process a NACK msg meant for another node
*
* Only net_lock set.
* Only tipc_net_lock set.
*/
void bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
void tipc_bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
{
struct node *n_ptr = node_find(dest);
struct node *n_ptr = tipc_node_find(dest);
u32 my_after, my_to;
if (unlikely(!n_ptr || !node_is_up(n_ptr)))
if (unlikely(!n_ptr || !tipc_node_is_up(n_ptr)))
return;
node_lock(n_ptr);
tipc_node_lock(n_ptr);
/*
* Modify gap to suppress unnecessary NACKs from this node
*/
......@@ -364,20 +364,20 @@ void bclink_peek_nack(u32 dest, u32 sender_tag, u32 gap_after, u32 gap_to)
bclink_set_gap(n_ptr);
}
}
node_unlock(n_ptr);
tipc_node_unlock(n_ptr);
}
/**
* bclink_send_msg - broadcast a packet to all nodes in cluster
* tipc_bclink_send_msg - broadcast a packet to all nodes in cluster
*/
int bclink_send_msg(struct sk_buff *buf)
int tipc_bclink_send_msg(struct sk_buff *buf)
{
int res;
spin_lock_bh(&bc_lock);
res = link_send_buf(bcl, buf);
res = tipc_link_send_buf(bcl, buf);
if (unlikely(res == -ELINKCONG))
buf_discard(buf);
else
......@@ -393,22 +393,22 @@ int bclink_send_msg(struct sk_buff *buf)
}
/**
* bclink_recv_pkt - receive a broadcast packet, and deliver upwards
* tipc_bclink_recv_pkt - receive a broadcast packet, and deliver upwards
*
* net_lock is read_locked, no other locks set
* tipc_net_lock is read_locked, no other locks set
*/
void bclink_recv_pkt(struct sk_buff *buf)
void tipc_bclink_recv_pkt(struct sk_buff *buf)
{
struct tipc_msg *msg = buf_msg(buf);
struct node* node = node_find(msg_prevnode(msg));
struct node* node = tipc_node_find(msg_prevnode(msg));
u32 next_in;
u32 seqno;
struct sk_buff *deferred;
msg_dbg(msg, "<BC<<<");
if (unlikely(!node || !node_is_up(node) || !node->bclink.supported ||
if (unlikely(!node || !tipc_node_is_up(node) || !node->bclink.supported ||
(msg_mc_netid(msg) != tipc_net_id))) {
buf_discard(buf);
return;
......@@ -417,14 +417,14 @@ void bclink_recv_pkt(struct sk_buff *buf)
if (unlikely(msg_user(msg) == BCAST_PROTOCOL)) {
msg_dbg(msg, "<BCNACK<<<");
if (msg_destnode(msg) == tipc_own_addr) {
node_lock(node);
bclink_acknowledge(node, msg_bcast_ack(msg));
node_unlock(node);
tipc_node_lock(node);
tipc_bclink_acknowledge(node, msg_bcast_ack(msg));
tipc_node_unlock(node);
bcl->stats.recv_nacks++;
bclink_retransmit_pkt(msg_bcgap_after(msg),
msg_bcgap_to(msg));
} else {
bclink_peek_nack(msg_destnode(msg),
tipc_bclink_peek_nack(msg_destnode(msg),
msg_bcast_tag(msg),
msg_bcgap_after(msg),
msg_bcgap_to(msg));
......@@ -433,7 +433,7 @@ void bclink_recv_pkt(struct sk_buff *buf)
return;
}
node_lock(node);
tipc_node_lock(node);
receive:
deferred = node->bclink.deferred_head;
next_in = mod(node->bclink.last_in + 1);
......@@ -448,26 +448,26 @@ void bclink_recv_pkt(struct sk_buff *buf)
bcl->stats.sent_acks++;
}
if (likely(msg_isdata(msg))) {
node_unlock(node);
port_recv_mcast(buf, NULL);
tipc_node_unlock(node);
tipc_port_recv_mcast(buf, NULL);
} else if (msg_user(msg) == MSG_BUNDLER) {
bcl->stats.recv_bundles++;
bcl->stats.recv_bundled += msg_msgcnt(msg);
node_unlock(node);
link_recv_bundle(buf);
tipc_node_unlock(node);
tipc_link_recv_bundle(buf);
} else if (msg_user(msg) == MSG_FRAGMENTER) {
bcl->stats.recv_fragments++;
if (link_recv_fragment(&node->bclink.defragm,
if (tipc_link_recv_fragment(&node->bclink.defragm,
&buf, &msg))
bcl->stats.recv_fragmented++;
node_unlock(node);
net_route_msg(buf);
tipc_node_unlock(node);
tipc_net_route_msg(buf);
} else {
node_unlock(node);
net_route_msg(buf);
tipc_node_unlock(node);
tipc_net_route_msg(buf);
}
if (deferred && (buf_seqno(deferred) == mod(next_in + 1))) {
node_lock(node);
tipc_node_lock(node);
buf = deferred;
msg = buf_msg(buf);
node->bclink.deferred_head = deferred->next;
......@@ -478,7 +478,7 @@ void bclink_recv_pkt(struct sk_buff *buf)
u32 gap_after = node->bclink.gap_after;
u32 gap_to = node->bclink.gap_to;
if (link_defer_pkt(&node->bclink.deferred_head,
if (tipc_link_defer_pkt(&node->bclink.deferred_head,
&node->bclink.deferred_tail,
buf)) {
node->bclink.nack_sync++;
......@@ -497,10 +497,10 @@ void bclink_recv_pkt(struct sk_buff *buf)
bcl->stats.duplicates++;
buf_discard(buf);
}
node_unlock(node);
tipc_node_unlock(node);
}
u32 bclink_get_last_sent(void)
u32 tipc_bclink_get_last_sent(void)
{
u32 last_sent = mod(bcl->next_out_no - 1);
......@@ -509,15 +509,15 @@ u32 bclink_get_last_sent(void)
return last_sent;
}
u32 bclink_acks_missing(struct node *n_ptr)
u32 tipc_bclink_acks_missing(struct node *n_ptr)
{
return (n_ptr->bclink.supported &&
(bclink_get_last_sent() != n_ptr->bclink.acked));
(tipc_bclink_get_last_sent() != n_ptr->bclink.acked));
}
/**
* bcbearer_send - send a packet through the broadcast pseudo-bearer
* tipc_bcbearer_send - send a packet through the broadcast pseudo-bearer
*
* Send through as many bearers as necessary to reach all nodes
* that support TIPC multicasting.
......@@ -525,7 +525,7 @@ u32 bclink_acks_missing(struct node *n_ptr)
* Returns 0 if packet sent successfully, non-zero if not
*/
int bcbearer_send(struct sk_buff *buf,
int tipc_bcbearer_send(struct sk_buff *buf,
struct tipc_bearer *unused1,
struct tipc_media_addr *unused2)
{
......@@ -541,8 +541,8 @@ int bcbearer_send(struct sk_buff *buf,
if (likely(!msg_non_seq(buf_msg(buf)))) {
struct tipc_msg *msg;
assert(cluster_bcast_nodes.count != 0);
bcbuf_set_acks(buf, cluster_bcast_nodes.count);
assert(tipc_cltr_bcast_nodes.count != 0);
bcbuf_set_acks(buf, tipc_cltr_bcast_nodes.count);
msg = buf_msg(buf);
msg_set_non_seq(msg);
msg_set_mc_netid(msg, tipc_net_id);
......@@ -555,7 +555,7 @@ int bcbearer_send(struct sk_buff *buf,
/* Send buffer over bearers until all targets reached */
remains = cluster_bcast_nodes;
remains = tipc_cltr_bcast_nodes;
for (bp_index = 0; bp_index < MAX_BEARERS; bp_index++) {
struct bearer *p = bcbearer->bpairs[bp_index].primary;
......@@ -564,7 +564,7 @@ int bcbearer_send(struct sk_buff *buf,
if (!p)
break; /* no more bearers to try */
nmap_diff(&remains, &p->nodes, &remains_new);
tipc_nmap_diff(&remains, &p->nodes, &remains_new);
if (remains_new.count == remains.count)
continue; /* bearer pair doesn't add anything */
......@@ -597,10 +597,10 @@ int bcbearer_send(struct sk_buff *buf,
}
/**
* bcbearer_sort - create sets of bearer pairs used by broadcast bearer
* tipc_bcbearer_sort - create sets of bearer pairs used by broadcast bearer
*/
void bcbearer_sort(void)
void tipc_bcbearer_sort(void)
{
struct bcbearer_pair *bp_temp = bcbearer->bpairs_temp;
struct bcbearer_pair *bp_curr;
......@@ -614,7 +614,7 @@ void bcbearer_sort(void)
memset(bp_temp, 0, sizeof(bcbearer->bpairs_temp));
for (b_index = 0; b_index < MAX_BEARERS; b_index++) {
struct bearer *b = &bearers[b_index];
struct bearer *b = &tipc_bearers[b_index];
if (!b->active || !b->nodes.count)
continue;
......@@ -630,7 +630,7 @@ void bcbearer_sort(void)
bp_curr = bcbearer->bpairs;
memset(bcbearer->bpairs, 0, sizeof(bcbearer->bpairs));
for (pri = (TIPC_NUM_LINK_PRI - 1); pri >= 0; pri--) {
for (pri = TIPC_MAX_LINK_PRI; pri >= 0; pri--) {
if (!bp_temp[pri].primary)
continue;
......@@ -638,7 +638,7 @@ void bcbearer_sort(void)
bp_curr->primary = bp_temp[pri].primary;
if (bp_temp[pri].secondary) {
if (nmap_equal(&bp_temp[pri].primary->nodes,
if (tipc_nmap_equal(&bp_temp[pri].primary->nodes,
&bp_temp[pri].secondary->nodes)) {
bp_curr->secondary = bp_temp[pri].secondary;
} else {
......@@ -654,14 +654,14 @@ void bcbearer_sort(void)
}
/**
* bcbearer_push - resolve bearer congestion
* tipc_bcbearer_push - resolve bearer congestion
*
* Forces bclink to push out any unsent packets, until all packets are gone
* or congestion reoccurs.
* No locks set when function called
*/
void bcbearer_push(void)
void tipc_bcbearer_push(void)
{
struct bearer *b_ptr;
......@@ -669,20 +669,20 @@ void bcbearer_push(void)
b_ptr = &bcbearer->bearer;
if (b_ptr->publ.blocked) {
b_ptr->publ.blocked = 0;
bearer_lock_push(b_ptr);
tipc_bearer_lock_push(b_ptr);
}
spin_unlock_bh(&bc_lock);
}
int bclink_stats(char *buf, const u32 buf_size)
int tipc_bclink_stats(char *buf, const u32 buf_size)
{
struct print_buf pb;
if (!bcl)
return 0;
printbuf_init(&pb, buf, buf_size);
tipc_printbuf_init(&pb, buf, buf_size);
spin_lock_bh(&bc_lock);
......@@ -718,10 +718,10 @@ int bclink_stats(char *buf, const u32 buf_size)
: 0);
spin_unlock_bh(&bc_lock);
return printbuf_validate(&pb);
return tipc_printbuf_validate(&pb);
}
int bclink_reset_stats(void)
int tipc_bclink_reset_stats(void)
{
if (!bcl)
return -ENOPROTOOPT;
......@@ -732,7 +732,7 @@ int bclink_reset_stats(void)
return TIPC_OK;
}
int bclink_set_queue_limits(u32 limit)
int tipc_bclink_set_queue_limits(u32 limit)
{
if (!bcl)
return -ENOPROTOOPT;
......@@ -740,12 +740,12 @@ int bclink_set_queue_limits(u32 limit)
return -EINVAL;
spin_lock_bh(&bc_lock);
link_set_queue_limits(bcl, limit);
tipc_link_set_queue_limits(bcl, limit);
spin_unlock_bh(&bc_lock);
return TIPC_OK;
}
int bclink_init(void)
int tipc_bclink_init(void)
{
bcbearer = kmalloc(sizeof(*bcbearer), GFP_ATOMIC);
bclink = kmalloc(sizeof(*bclink), GFP_ATOMIC);
......@@ -762,7 +762,7 @@ int bclink_init(void)
memset(bcbearer, 0, sizeof(struct bcbearer));
INIT_LIST_HEAD(&bcbearer->bearer.cong_links);
bcbearer->bearer.media = &bcbearer->media;
bcbearer->media.send_msg = bcbearer_send;
bcbearer->media.send_msg = tipc_bcbearer_send;
sprintf(bcbearer->media.name, "tipc-multicast");
bcl = &bclink->link;
......@@ -772,27 +772,27 @@ int bclink_init(void)
bclink->node.lock = SPIN_LOCK_UNLOCKED;
bcl->owner = &bclink->node;
bcl->max_pkt = MAX_PKT_DEFAULT_MCAST;
link_set_queue_limits(bcl, BCLINK_WIN_DEFAULT);
tipc_link_set_queue_limits(bcl, BCLINK_WIN_DEFAULT);
bcl->b_ptr = &bcbearer->bearer;
bcl->state = WORKING_WORKING;
sprintf(bcl->name, bc_link_name);
sprintf(bcl->name, tipc_bclink_name);
if (BCLINK_LOG_BUF_SIZE) {
char *pb = kmalloc(BCLINK_LOG_BUF_SIZE, GFP_ATOMIC);
if (!pb)
goto nomem;
printbuf_init(&bcl->print_buf, pb, BCLINK_LOG_BUF_SIZE);
tipc_printbuf_init(&bcl->print_buf, pb, BCLINK_LOG_BUF_SIZE);
}
return TIPC_OK;
}
void bclink_stop(void)
void tipc_bclink_stop(void)
{
spin_lock_bh(&bc_lock);
if (bcbearer) {
link_stop(bcl);
tipc_link_stop(bcl);
if (BCLINK_LOG_BUF_SIZE)
kfree(bcl->print_buf.buf);
bcl = NULL;
......
net/tipc/bcast.h
浏览文件 @ 27a7b041
......@@ -70,14 +70,14 @@ struct port_list {
struct node;
extern char bc_link_name[];
extern char tipc_bclink_name[];
/**
* nmap_get - determine if node exists in a node map
*/
static inline int nmap_get(struct node_map *nm_ptr, u32 node)
static inline int tipc_nmap_get(struct node_map *nm_ptr, u32 node)
{
int n = tipc_node(node);
int w = n / WSIZE;
......@@ -90,7 +90,7 @@ static inline int nmap_get(struct node_map *nm_ptr, u32 node)
* nmap_add - add a node to a node map
*/
static inline void nmap_add(struct node_map *nm_ptr, u32 node)
static inline void tipc_nmap_add(struct node_map *nm_ptr, u32 node)
{
int n = tipc_node(node);
int w = n / WSIZE;
......@@ -106,7 +106,7 @@ static inline void nmap_add(struct node_map *nm_ptr, u32 node)
* nmap_remove - remove a node from a node map
*/
static inline void nmap_remove(struct node_map *nm_ptr, u32 node)
static inline void tipc_nmap_remove(struct node_map *nm_ptr, u32 node)
{
int n = tipc_node(node);
int w = n / WSIZE;
......@@ -122,7 +122,7 @@ static inline void nmap_remove(struct node_map *nm_ptr, u32 node)
* nmap_equal - test for equality of node maps
*/
static inline int nmap_equal(struct node_map *nm_a, struct node_map *nm_b)
static inline int tipc_nmap_equal(struct node_map *nm_a, struct node_map *nm_b)
{
return !memcmp(nm_a, nm_b, sizeof(*nm_a));
}
......@@ -134,7 +134,7 @@ static inline int nmap_equal(struct node_map *nm_a, struct node_map *nm_b)
* @nm_diff: output node map A-B (i.e. nodes of A that are not in B)
*/
static inline void nmap_diff(struct node_map *nm_a, struct node_map *nm_b,
static inline void tipc_nmap_diff(struct node_map *nm_a, struct node_map *nm_b,
struct node_map *nm_diff)
{
int stop = sizeof(nm_a->map) / sizeof(u32);
......@@ -159,7 +159,7 @@ static inline void nmap_diff(struct node_map *nm_a, struct node_map *nm_b,
* port_list_add - add a port to a port list, ensuring no duplicates
*/
static inline void port_list_add(struct port_list *pl_ptr, u32 port)
static inline void tipc_port_list_add(struct port_list *pl_ptr, u32 port)
{
struct port_list *item = pl_ptr;
int i;
......@@ -194,7 +194,7 @@ static inline void port_list_add(struct port_list *pl_ptr, u32 port)
* Note: First item is on stack, so it doesn't need to be released
*/
static inline void port_list_free(struct port_list *pl_ptr)
static inline void tipc_port_list_free(struct port_list *pl_ptr)
{
struct port_list *item;
struct port_list *next;
......@@ -206,18 +206,18 @@ static inline void port_list_free(struct port_list *pl_ptr)
}
int bclink_init(void);
void bclink_stop(void);
void bclink_acknowledge(struct node *n_ptr, u32 acked);
int bclink_send_msg(struct sk_buff *buf);
void bclink_recv_pkt(struct sk_buff *buf);
u32 bclink_get_last_sent(void);
u32 bclink_acks_missing(struct node *n_ptr);
void bclink_check_gap(struct node *n_ptr, u32 seqno);
int bclink_stats(char *stats_buf, const u32 buf_size);
int bclink_reset_stats(void);
int bclink_set_queue_limits(u32 limit);
void bcbearer_sort(void);
void bcbearer_push(void);
int tipc_bclink_init(void);
void tipc_bclink_stop(void);
void tipc_bclink_acknowledge(struct node *n_ptr, u32 acked);
int tipc_bclink_send_msg(struct sk_buff *buf);
void tipc_bclink_recv_pkt(struct sk_buff *buf);
u32 tipc_bclink_get_last_sent(void);
u32 tipc_bclink_acks_missing(struct node *n_ptr);
void tipc_bclink_check_gap(struct node *n_ptr, u32 seqno);
int tipc_bclink_stats(char *stats_buf, const u32 buf_size);
int tipc_bclink_reset_stats(void);
int tipc_bclink_set_queue_limits(u32 limit);
void tipc_bcbearer_sort(void);
void tipc_bcbearer_push(void);
#endif
net/tipc/bearer.c
浏览文件 @ 27a7b041
......@@ -48,7 +48,7 @@
static struct media *media_list = 0;
static u32 media_count = 0;
struct bearer *bearers = 0;
struct bearer *tipc_bearers = 0;
/**
* media_name_valid - validate media name
......@@ -107,7 +107,7 @@ int tipc_register_media(u32 media_type,
u32 i;
int res = -EINVAL;
write_lock_bh(&net_lock);
write_lock_bh(&tipc_net_lock);
if (!media_list)
goto exit;
......@@ -119,7 +119,8 @@ int tipc_register_media(u32 media_type,
warn("Media registration error: no broadcast address supplied\n");
goto exit;
}
if (bearer_priority >= TIPC_NUM_LINK_PRI) {
if ((bearer_priority < TIPC_MIN_LINK_PRI) &&
(bearer_priority > TIPC_MAX_LINK_PRI)) {
warn("Media registration error: priority %u\n", bearer_priority);
goto exit;
}
......@@ -164,15 +165,15 @@ int tipc_register_media(u32 media_type,
dbg("Media <%s> registered\n", name);
res = 0;
exit:
write_unlock_bh(&net_lock);
write_unlock_bh(&tipc_net_lock);
return res;
}
/**
* media_addr_printf - record media address in print buffer
* tipc_media_addr_printf - record media address in print buffer
*/
void media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a)
void tipc_media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a)
{
struct media *m_ptr;
u32 media_type;
......@@ -200,25 +201,25 @@ void media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a)
}
/**
* media_get_names - record names of registered media in buffer
* tipc_media_get_names - record names of registered media in buffer
*/
struct sk_buff *media_get_names(void)
struct sk_buff *tipc_media_get_names(void)
{
struct sk_buff *buf;
struct media *m_ptr;
int i;
buf = cfg_reply_alloc(MAX_MEDIA * TLV_SPACE(TIPC_MAX_MEDIA_NAME));
buf = tipc_cfg_reply_alloc(MAX_MEDIA * TLV_SPACE(TIPC_MAX_MEDIA_NAME));
if (!buf)
return NULL;
read_lock_bh(&net_lock);
read_lock_bh(&tipc_net_lock);
for (i = 0, m_ptr = media_list; i < media_count; i++, m_ptr++) {
cfg_append_tlv(buf, TIPC_TLV_MEDIA_NAME, m_ptr->name,
tipc_cfg_append_tlv(buf, TIPC_TLV_MEDIA_NAME, m_ptr->name,
strlen(m_ptr->name) + 1);
}
read_unlock_bh(&net_lock);
read_unlock_bh(&tipc_net_lock);
return buf;
}
......@@ -282,7 +283,7 @@ static struct bearer *bearer_find(const char *name)
struct bearer *b_ptr;
u32 i;
for (i = 0, b_ptr = bearers; i < MAX_BEARERS; i++, b_ptr++) {
for (i = 0, b_ptr = tipc_bearers; i < MAX_BEARERS; i++, b_ptr++) {
if (b_ptr->active && (!strcmp(b_ptr->publ.name, name)))
return b_ptr;
}
......@@ -290,16 +291,16 @@ static struct bearer *bearer_find(const char *name)
}
/**
* bearer_find - locates bearer object with matching interface name
* tipc_bearer_find_interface - locates bearer object with matching interface name
*/
struct bearer *bearer_find_interface(const char *if_name)
struct bearer *tipc_bearer_find_interface(const char *if_name)
{
struct bearer *b_ptr;
char *b_if_name;
u32 i;
for (i = 0, b_ptr = bearers; i < MAX_BEARERS; i++, b_ptr++) {
for (i = 0, b_ptr = tipc_bearers; i < MAX_BEARERS; i++, b_ptr++) {
if (!b_ptr->active)
continue;
b_if_name = strchr(b_ptr->publ.name, ':') + 1;
......@@ -310,54 +311,54 @@ struct bearer *bearer_find_interface(const char *if_name)
}
/**
* bearer_get_names - record names of bearers in buffer
* tipc_bearer_get_names - record names of bearers in buffer
*/
struct sk_buff *bearer_get_names(void)
struct sk_buff *tipc_bearer_get_names(void)
{
struct sk_buff *buf;
struct media *m_ptr;
struct bearer *b_ptr;
int i, j;
buf = cfg_reply_alloc(MAX_BEARERS * TLV_SPACE(TIPC_MAX_BEARER_NAME));
buf = tipc_cfg_reply_alloc(MAX_BEARERS * TLV_SPACE(TIPC_MAX_BEARER_NAME));
if (!buf)
return NULL;
read_lock_bh(&net_lock);
read_lock_bh(&tipc_net_lock);
for (i = 0, m_ptr = media_list; i < media_count; i++, m_ptr++) {
for (j = 0; j < MAX_BEARERS; j++) {
b_ptr = &bearers[j];
b_ptr = &tipc_bearers[j];
if (b_ptr->active && (b_ptr->media == m_ptr)) {
cfg_append_tlv(buf, TIPC_TLV_BEARER_NAME,
tipc_cfg_append_tlv(buf, TIPC_TLV_BEARER_NAME,
b_ptr->publ.name,
strlen(b_ptr->publ.name) + 1);
}
}
}
read_unlock_bh(&net_lock);
read_unlock_bh(&tipc_net_lock);
return buf;
}
void bearer_add_dest(struct bearer *b_ptr, u32 dest)
void tipc_bearer_add_dest(struct bearer *b_ptr, u32 dest)
{
nmap_add(&b_ptr->nodes, dest);
disc_update_link_req(b_ptr->link_req);
bcbearer_sort();
tipc_nmap_add(&b_ptr->nodes, dest);
tipc_disc_update_link_req(b_ptr->link_req);
tipc_bcbearer_sort();
}
void bearer_remove_dest(struct bearer *b_ptr, u32 dest)
void tipc_bearer_remove_dest(struct bearer *b_ptr, u32 dest)
{
nmap_remove(&b_ptr->nodes, dest);
disc_update_link_req(b_ptr->link_req);
bcbearer_sort();
tipc_nmap_remove(&b_ptr->nodes, dest);
tipc_disc_update_link_req(b_ptr->link_req);
tipc_bcbearer_sort();
}
/*
* bearer_push(): Resolve bearer congestion. Force the waiting
* links to push out their unsent packets, one packet per link
* per iteration, until all packets are gone or congestion reoccurs.
* 'net_lock' is read_locked when this function is called
* 'tipc_net_lock' is read_locked when this function is called
* bearer.lock must be taken before calling
* Returns binary true(1) ore false(0)
*/
......@@ -371,7 +372,7 @@ static int bearer_push(struct bearer *b_ptr)
while (!list_empty(&b_ptr->cong_links) && (res != PUSH_FAILED)) {
list_for_each_entry_safe(ln, tln, &b_ptr->cong_links, link_list) {
res = link_push_packet(ln);
res = tipc_link_push_packet(ln);
if (res == PUSH_FAILED)
break;
if (res == PUSH_FINISHED)
......@@ -381,7 +382,7 @@ static int bearer_push(struct bearer *b_ptr)
return list_empty(&b_ptr->cong_links);
}
void bearer_lock_push(struct bearer *b_ptr)
void tipc_bearer_lock_push(struct bearer *b_ptr)
{
int res;
......@@ -389,7 +390,7 @@ void bearer_lock_push(struct bearer *b_ptr)
res = bearer_push(b_ptr);
spin_unlock_bh(&b_ptr->publ.lock);
if (res)
bcbearer_push();
tipc_bcbearer_push();
}
......@@ -404,7 +405,7 @@ void tipc_continue(struct tipc_bearer *tb_ptr)
spin_lock_bh(&b_ptr->publ.lock);
b_ptr->continue_count++;
if (!list_empty(&b_ptr->cong_links))
k_signal((Handler)bearer_lock_push, (unsigned long)b_ptr);
tipc_k_signal((Handler)tipc_bearer_lock_push, (unsigned long)b_ptr);
b_ptr->publ.blocked = 0;
spin_unlock_bh(&b_ptr->publ.lock);
}
......@@ -413,11 +414,11 @@ void tipc_continue(struct tipc_bearer *tb_ptr)
* Schedule link for sending of messages after the bearer
* has been deblocked by 'continue()'. This method is called
* when somebody tries to send a message via this link while
* the bearer is congested. 'net_lock' is in read_lock here
* the bearer is congested. 'tipc_net_lock' is in read_lock here
* bearer.lock is busy
*/
static void bearer_schedule_unlocked(struct bearer *b_ptr, struct link *l_ptr)
static void tipc_bearer_schedule_unlocked(struct bearer *b_ptr, struct link *l_ptr)
{
list_move_tail(&l_ptr->link_list, &b_ptr->cong_links);
}
......@@ -426,24 +427,24 @@ static void bearer_schedule_unlocked(struct bearer *b_ptr, struct link *l_ptr)
* Schedule link for sending of messages after the bearer
* has been deblocked by 'continue()'. This method is called
* when somebody tries to send a message via this link while
* the bearer is congested. 'net_lock' is in read_lock here,
* the bearer is congested. 'tipc_net_lock' is in read_lock here,
* bearer.lock is free
*/
void bearer_schedule(struct bearer *b_ptr, struct link *l_ptr)
void tipc_bearer_schedule(struct bearer *b_ptr, struct link *l_ptr)
{
spin_lock_bh(&b_ptr->publ.lock);
bearer_schedule_unlocked(b_ptr, l_ptr);
tipc_bearer_schedule_unlocked(b_ptr, l_ptr);
spin_unlock_bh(&b_ptr->publ.lock);
}
/*
* bearer_resolve_congestion(): Check if there is bearer congestion,
* tipc_bearer_resolve_congestion(): Check if there is bearer congestion,
* and if there is, try to resolve it before returning.
* 'net_lock' is read_locked when this function is called
* 'tipc_net_lock' is read_locked when this function is called
*/
int bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr)
int tipc_bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr)
{
int res = 1;
......@@ -451,7 +452,7 @@ int bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr)
return 1;
spin_lock_bh(&b_ptr->publ.lock);
if (!bearer_push(b_ptr)) {
bearer_schedule_unlocked(b_ptr, l_ptr);
tipc_bearer_schedule_unlocked(b_ptr, l_ptr);
res = 0;
}
spin_unlock_bh(&b_ptr->publ.lock);
......@@ -476,14 +477,19 @@ int tipc_enable_bearer(const char *name, u32 bcast_scope, u32 priority)
if (tipc_mode != TIPC_NET_MODE)
return -ENOPROTOOPT;
if (!bearer_name_validate(name, &b_name) ||
!addr_domain_valid(bcast_scope) ||
!in_scope(bcast_scope, tipc_own_addr) ||
(priority > TIPC_NUM_LINK_PRI))
!tipc_addr_domain_valid(bcast_scope) ||
!in_scope(bcast_scope, tipc_own_addr))
return -EINVAL;
if ((priority < TIPC_MIN_LINK_PRI ||
priority > TIPC_MAX_LINK_PRI) &&
(priority != TIPC_MEDIA_LINK_PRI))
return -EINVAL;
write_lock_bh(&net_lock);
if (!bearers)
write_lock_bh(&tipc_net_lock);
if (!tipc_bearers)
goto failed;
m_ptr = media_find(b_name.media_name);
......@@ -491,22 +497,23 @@ int tipc_enable_bearer(const char *name, u32 bcast_scope, u32 priority)
warn("No media <%s>\n", b_name.media_name);
goto failed;
}
if (priority == TIPC_NUM_LINK_PRI)
if (priority == TIPC_MEDIA_LINK_PRI)
priority = m_ptr->priority;
restart:
bearer_id = MAX_BEARERS;
with_this_prio = 1;
for (i = MAX_BEARERS; i-- != 0; ) {
if (!bearers[i].active) {
if (!tipc_bearers[i].active) {
bearer_id = i;
continue;
}
if (!strcmp(name, bearers[i].publ.name)) {
if (!strcmp(name, tipc_bearers[i].publ.name)) {
warn("Bearer <%s> already enabled\n", name);
goto failed;
}
if ((bearers[i].priority == priority) &&
if ((tipc_bearers[i].priority == priority) &&
(++with_this_prio > 2)) {
if (priority-- == 0) {
warn("Third bearer <%s> with priority %u, unable to lower to %u\n",
......@@ -523,7 +530,7 @@ int tipc_enable_bearer(const char *name, u32 bcast_scope, u32 priority)
goto failed;
}
b_ptr = &bearers[bearer_id];
b_ptr = &tipc_bearers[bearer_id];
memset(b_ptr, 0, sizeof(struct bearer));
strcpy(b_ptr->publ.name, name);
......@@ -542,16 +549,16 @@ int tipc_enable_bearer(const char *name, u32 bcast_scope, u32 priority)
INIT_LIST_HEAD(&b_ptr->cong_links);
INIT_LIST_HEAD(&b_ptr->links);
if (m_ptr->bcast) {
b_ptr->link_req = disc_init_link_req(b_ptr, &m_ptr->bcast_addr,
b_ptr->link_req = tipc_disc_init_link_req(b_ptr, &m_ptr->bcast_addr,
bcast_scope, 2);
}
b_ptr->publ.lock = SPIN_LOCK_UNLOCKED;
write_unlock_bh(&net_lock);
info("Enabled bearer <%s>, discovery domain %s\n",
name, addr_string_fill(addr_string, bcast_scope));
write_unlock_bh(&tipc_net_lock);
info("Enabled bearer <%s>, discovery domain %s, priority %u\n",
name, addr_string_fill(addr_string, bcast_scope), priority);
return 0;
failed:
write_unlock_bh(&net_lock);
write_unlock_bh(&tipc_net_lock);
return res;
}
......@@ -569,11 +576,11 @@ int tipc_block_bearer(const char *name)
if (tipc_mode != TIPC_NET_MODE)
return -ENOPROTOOPT;
read_lock_bh(&net_lock);
read_lock_bh(&tipc_net_lock);
b_ptr = bearer_find(name);
if (!b_ptr) {
warn("Attempt to block unknown bearer <%s>\n", name);
read_unlock_bh(&net_lock);
read_unlock_bh(&tipc_net_lock);
return -EINVAL;
}
......@@ -583,11 +590,11 @@ int tipc_block_bearer(const char *name)
struct node *n_ptr = l_ptr->owner;
spin_lock_bh(&n_ptr->lock);
link_reset(l_ptr);
tipc_link_reset(l_ptr);
spin_unlock_bh(&n_ptr->lock);
}
spin_unlock_bh(&b_ptr->publ.lock);
read_unlock_bh(&net_lock);
read_unlock_bh(&tipc_net_lock);
info("Blocked bearer <%s>\n", name);
return TIPC_OK;
}
......@@ -595,7 +602,7 @@ int tipc_block_bearer(const char *name)
/**
* bearer_disable -
*
* Note: This routine assumes caller holds net_lock.
* Note: This routine assumes caller holds tipc_net_lock.
*/
static int bearer_disable(const char *name)
......@@ -613,19 +620,19 @@ static int bearer_disable(const char *name)
return -EINVAL;
}
disc_stop_link_req(b_ptr->link_req);
tipc_disc_stop_link_req(b_ptr->link_req);
spin_lock_bh(&b_ptr->publ.lock);
b_ptr->link_req = NULL;
b_ptr->publ.blocked = 1;
if (b_ptr->media->disable_bearer) {
spin_unlock_bh(&b_ptr->publ.lock);
write_unlock_bh(&net_lock);
write_unlock_bh(&tipc_net_lock);
b_ptr->media->disable_bearer(&b_ptr->publ);
write_lock_bh(&net_lock);
write_lock_bh(&tipc_net_lock);
spin_lock_bh(&b_ptr->publ.lock);
}
list_for_each_entry_safe(l_ptr, temp_l_ptr, &b_ptr->links, link_list) {
link_delete(l_ptr);
tipc_link_delete(l_ptr);
}
spin_unlock_bh(&b_ptr->publ.lock);
info("Disabled bearer <%s>\n", name);
......@@ -637,54 +644,54 @@ int tipc_disable_bearer(const char *name)
{
int res;
write_lock_bh(&net_lock);
write_lock_bh(&tipc_net_lock);
res = bearer_disable(name);
write_unlock_bh(&net_lock);
write_unlock_bh(&tipc_net_lock);
return res;
}
int bearer_init(void)
int tipc_bearer_init(void)
{
int res;
write_lock_bh(&net_lock);
bearers = kmalloc(MAX_BEARERS * sizeof(struct bearer), GFP_ATOMIC);
write_lock_bh(&tipc_net_lock);
tipc_bearers = kmalloc(MAX_BEARERS * sizeof(struct bearer), GFP_ATOMIC);
media_list = kmalloc(MAX_MEDIA * sizeof(struct media), GFP_ATOMIC);
if (bearers && media_list) {
memset(bearers, 0, MAX_BEARERS * sizeof(struct bearer));
if (tipc_bearers && media_list) {
memset(tipc_bearers, 0, MAX_BEARERS * sizeof(struct bearer));
memset(media_list, 0, MAX_MEDIA * sizeof(struct media));
res = TIPC_OK;
} else {
kfree(bearers);
kfree(tipc_bearers);
kfree(media_list);
bearers = 0;
tipc_bearers = 0;
media_list = 0;
res = -ENOMEM;
}
write_unlock_bh(&net_lock);
write_unlock_bh(&tipc_net_lock);
return res;
}
void bearer_stop(void)
void tipc_bearer_stop(void)
{
u32 i;
if (!bearers)
if (!tipc_bearers)
return;
for (i = 0; i < MAX_BEARERS; i++) {
if (bearers[i].active)
bearers[i].publ.blocked = 1;
if (tipc_bearers[i].active)
tipc_bearers[i].publ.blocked = 1;
}
for (i = 0; i < MAX_BEARERS; i++) {
if (bearers[i].active)
bearer_disable(bearers[i].publ.name);
if (tipc_bearers[i].active)
bearer_disable(tipc_bearers[i].publ.name);
}
kfree(bearers);
kfree(tipc_bearers);
kfree(media_list);
bearers = 0;
tipc_bearers = 0;
media_list = 0;
media_count = 0;
}
......
net/tipc/bearer.h
浏览文件 @ 27a7b041
......@@ -37,7 +37,7 @@
#ifndef _TIPC_BEARER_H
#define _TIPC_BEARER_H
#include <net/tipc/tipc_bearer.h>
#include "core.h"
#include "bcast.h"
#define MAX_BEARERS 8
......@@ -114,26 +114,24 @@ struct bearer_name {
struct link;
extern struct bearer *bearers;
extern struct bearer *tipc_bearers;
void media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a);
struct sk_buff *media_get_names(void);
void tipc_media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a);
struct sk_buff *tipc_media_get_names(void);
struct sk_buff *bearer_get_names(void);
void bearer_add_dest(struct bearer *b_ptr, u32 dest);
void bearer_remove_dest(struct bearer *b_ptr, u32 dest);
void bearer_schedule(struct bearer *b_ptr, struct link *l_ptr);
struct bearer *bearer_find_interface(const char *if_name);
int bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr);
int bearer_init(void);
void bearer_stop(void);
int bearer_broadcast(struct sk_buff *buf, struct tipc_bearer *b_ptr,
struct tipc_media_addr *dest);
void bearer_lock_push(struct bearer *b_ptr);
struct sk_buff *tipc_bearer_get_names(void);
void tipc_bearer_add_dest(struct bearer *b_ptr, u32 dest);
void tipc_bearer_remove_dest(struct bearer *b_ptr, u32 dest);
void tipc_bearer_schedule(struct bearer *b_ptr, struct link *l_ptr);
struct bearer *tipc_bearer_find_interface(const char *if_name);
int tipc_bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr);
int tipc_bearer_init(void);
void tipc_bearer_stop(void);
void tipc_bearer_lock_push(struct bearer *b_ptr);
/**
* bearer_send- sends buffer to destination over bearer
* tipc_bearer_send- sends buffer to destination over bearer
*
* Returns true (1) if successful, or false (0) if unable to send
*
......@@ -150,23 +148,23 @@ void bearer_lock_push(struct bearer *b_ptr);
* and let TIPC's link code deal with the undelivered message.
*/
static inline int bearer_send(struct bearer *b_ptr, struct sk_buff *buf,
static inline int tipc_bearer_send(struct bearer *b_ptr, struct sk_buff *buf,
struct tipc_media_addr *dest)
{
return !b_ptr->media->send_msg(buf, &b_ptr->publ, dest);
}
/**
* bearer_congested - determines if bearer is currently congested
* tipc_bearer_congested - determines if bearer is currently congested
*/
static inline int bearer_congested(struct bearer *b_ptr, struct link *l_ptr)
static inline int tipc_bearer_congested(struct bearer *b_ptr, struct link *l_ptr)
{
if (unlikely(b_ptr->publ.blocked))
return 1;
if (likely(list_empty(&b_ptr->cong_links)))
return 0;
return !bearer_resolve_congestion(b_ptr, l_ptr);
return !tipc_bearer_resolve_congestion(b_ptr, l_ptr);
}
#endif
net/tipc/cluster.c
浏览文件 @ 27a7b041
......@@ -44,15 +44,15 @@
#include "msg.h"
#include "bearer.h"
void cluster_multicast(struct cluster *c_ptr, struct sk_buff *buf,
void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
u32 lower, u32 upper);
struct sk_buff *cluster_prepare_routing_msg(u32 data_size, u32 dest);
struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest);
struct node **local_nodes = 0;
struct node_map cluster_bcast_nodes = {0,{0,}};
u32 highest_allowed_slave = 0;
struct node **tipc_local_nodes = 0;
struct node_map tipc_cltr_bcast_nodes = {0,{0,}};
u32 tipc_highest_allowed_slave = 0;
struct cluster *cluster_create(u32 addr)
struct cluster *tipc_cltr_create(u32 addr)
{
struct _zone *z_ptr;
struct cluster *c_ptr;
......@@ -77,16 +77,16 @@ struct cluster *cluster_create(u32 addr)
}
memset(c_ptr->nodes, 0, alloc);
if (in_own_cluster(addr))
local_nodes = c_ptr->nodes;
tipc_local_nodes = c_ptr->nodes;
c_ptr->highest_slave = LOWEST_SLAVE - 1;
c_ptr->highest_node = 0;
z_ptr = zone_find(tipc_zone(addr));
z_ptr = tipc_zone_find(tipc_zone(addr));
if (z_ptr == NULL) {
z_ptr = zone_create(addr);
z_ptr = tipc_zone_create(addr);
}
if (z_ptr != NULL) {
zone_attach_cluster(z_ptr, c_ptr);
tipc_zone_attach_cluster(z_ptr, c_ptr);
c_ptr->owner = z_ptr;
}
else {
......@@ -97,23 +97,23 @@ struct cluster *cluster_create(u32 addr)
return c_ptr;
}
void cluster_delete(struct cluster *c_ptr)
void tipc_cltr_delete(struct cluster *c_ptr)
{
u32 n_num;
if (!c_ptr)
return;
for (n_num = 1; n_num <= c_ptr->highest_node; n_num++) {
node_delete(c_ptr->nodes[n_num]);
tipc_node_delete(c_ptr->nodes[n_num]);
}
for (n_num = LOWEST_SLAVE; n_num <= c_ptr->highest_slave; n_num++) {
node_delete(c_ptr->nodes[n_num]);
tipc_node_delete(c_ptr->nodes[n_num]);
}
kfree(c_ptr->nodes);
kfree(c_ptr);
}
u32 cluster_next_node(struct cluster *c_ptr, u32 addr)
u32 tipc_cltr_next_node(struct cluster *c_ptr, u32 addr)
{
struct node *n_ptr;
u32 n_num = tipc_node(addr) + 1;
......@@ -122,24 +122,24 @@ u32 cluster_next_node(struct cluster *c_ptr, u32 addr)
return addr;
for (; n_num <= c_ptr->highest_node; n_num++) {
n_ptr = c_ptr->nodes[n_num];
if (n_ptr && node_has_active_links(n_ptr))
if (n_ptr && tipc_node_has_active_links(n_ptr))
return n_ptr->addr;
}
for (n_num = 1; n_num < tipc_node(addr); n_num++) {
n_ptr = c_ptr->nodes[n_num];
if (n_ptr && node_has_active_links(n_ptr))
if (n_ptr && tipc_node_has_active_links(n_ptr))
return n_ptr->addr;
}
return 0;
}
void cluster_attach_node(struct cluster *c_ptr, struct node *n_ptr)
void tipc_cltr_attach_node(struct cluster *c_ptr, struct node *n_ptr)
{
u32 n_num = tipc_node(n_ptr->addr);
u32 max_n_num = tipc_max_nodes;
if (in_own_cluster(n_ptr->addr))
max_n_num = highest_allowed_slave;
max_n_num = tipc_highest_allowed_slave;
assert(n_num > 0);
assert(n_num <= max_n_num);
assert(c_ptr->nodes[n_num] == 0);
......@@ -149,12 +149,12 @@ void cluster_attach_node(struct cluster *c_ptr, struct node *n_ptr)
}
/**
* cluster_select_router - select router to a cluster
* tipc_cltr_select_router - select router to a cluster
*
* Uses deterministic and fair algorithm.
*/
u32 cluster_select_router(struct cluster *c_ptr, u32 ref)
u32 tipc_cltr_select_router(struct cluster *c_ptr, u32 ref)
{
u32 n_num;
u32 ulim = c_ptr->highest_node;
......@@ -174,29 +174,29 @@ u32 cluster_select_router(struct cluster *c_ptr, u32 ref)
/* Lookup upwards with wrap-around */
do {
if (node_is_up(c_ptr->nodes[n_num]))
if (tipc_node_is_up(c_ptr->nodes[n_num]))
break;
} while (++n_num <= ulim);
if (n_num > ulim) {
n_num = 1;
do {
if (node_is_up(c_ptr->nodes[n_num]))
if (tipc_node_is_up(c_ptr->nodes[n_num]))
break;
} while (++n_num < tstart);
if (n_num == tstart)
return 0;
}
assert(n_num <= ulim);
return node_select_router(c_ptr->nodes[n_num], ref);
return tipc_node_select_router(c_ptr->nodes[n_num], ref);
}
/**
* cluster_select_node - select destination node within a remote cluster
* tipc_cltr_select_node - select destination node within a remote cluster
*
* Uses deterministic and fair algorithm.
*/
struct node *cluster_select_node(struct cluster *c_ptr, u32 selector)
struct node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector)
{
u32 n_num;
u32 mask = tipc_max_nodes;
......@@ -215,11 +215,11 @@ struct node *cluster_select_node(struct cluster *c_ptr, u32 selector)
/* Lookup upwards with wrap-around */
for (n_num = start_entry; n_num <= c_ptr->highest_node; n_num++) {
if (node_has_active_links(c_ptr->nodes[n_num]))
if (tipc_node_has_active_links(c_ptr->nodes[n_num]))
return c_ptr->nodes[n_num];
}
for (n_num = 1; n_num < start_entry; n_num++) {
if (node_has_active_links(c_ptr->nodes[n_num]))
if (tipc_node_has_active_links(c_ptr->nodes[n_num]))
return c_ptr->nodes[n_num];
}
return 0;
......@@ -229,7 +229,7 @@ struct node *cluster_select_node(struct cluster *c_ptr, u32 selector)
* Routing table management: See description in node.c
*/
struct sk_buff *cluster_prepare_routing_msg(u32 data_size, u32 dest)
struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest)
{
u32 size = INT_H_SIZE + data_size;
struct sk_buff *buf = buf_acquire(size);
......@@ -243,39 +243,39 @@ struct sk_buff *cluster_prepare_routing_msg(u32 data_size, u32 dest)
return buf;
}
void cluster_bcast_new_route(struct cluster *c_ptr, u32 dest,
void tipc_cltr_bcast_new_route(struct cluster *c_ptr, u32 dest,
u32 lower, u32 upper)
{
struct sk_buff *buf = cluster_prepare_routing_msg(0, c_ptr->addr);
struct sk_buff *buf = tipc_cltr_prepare_routing_msg(0, c_ptr->addr);
struct tipc_msg *msg;
if (buf) {
msg = buf_msg(buf);
msg_set_remote_node(msg, dest);
msg_set_type(msg, ROUTE_ADDITION);
cluster_multicast(c_ptr, buf, lower, upper);
tipc_cltr_multicast(c_ptr, buf, lower, upper);
} else {
warn("Memory squeeze: broadcast of new route failed\n");
}
}
void cluster_bcast_lost_route(struct cluster *c_ptr, u32 dest,
void tipc_cltr_bcast_lost_route(struct cluster *c_ptr, u32 dest,
u32 lower, u32 upper)
{
struct sk_buff *buf = cluster_prepare_routing_msg(0, c_ptr->addr);
struct sk_buff *buf = tipc_cltr_prepare_routing_msg(0, c_ptr->addr);
struct tipc_msg *msg;
if (buf) {
msg = buf_msg(buf);
msg_set_remote_node(msg, dest);
msg_set_type(msg, ROUTE_REMOVAL);
cluster_multicast(c_ptr, buf, lower, upper);
tipc_cltr_multicast(c_ptr, buf, lower, upper);
} else {
warn("Memory squeeze: broadcast of lost route failed\n");
}
}
void cluster_send_slave_routes(struct cluster *c_ptr, u32 dest)
void tipc_cltr_send_slave_routes(struct cluster *c_ptr, u32 dest)
{
struct sk_buff *buf;
struct tipc_msg *msg;
......@@ -288,7 +288,7 @@ void cluster_send_slave_routes(struct cluster *c_ptr, u32 dest)
assert(in_own_cluster(c_ptr->addr));
if (highest <= LOWEST_SLAVE)
return;
buf = cluster_prepare_routing_msg(highest - LOWEST_SLAVE + 1,
buf = tipc_cltr_prepare_routing_msg(highest - LOWEST_SLAVE + 1,
c_ptr->addr);
if (buf) {
msg = buf_msg(buf);
......@@ -296,13 +296,13 @@ void cluster_send_slave_routes(struct cluster *c_ptr, u32 dest)
msg_set_type(msg, SLAVE_ROUTING_TABLE);
for (n_num = LOWEST_SLAVE; n_num <= highest; n_num++) {
if (c_ptr->nodes[n_num] &&
node_has_active_links(c_ptr->nodes[n_num])) {
tipc_node_has_active_links(c_ptr->nodes[n_num])) {
send = 1;
msg_set_dataoctet(msg, n_num);
}
}
if (send)
link_send(buf, dest, dest);
tipc_link_send(buf, dest, dest);
else
buf_discard(buf);
} else {
......@@ -310,7 +310,7 @@ void cluster_send_slave_routes(struct cluster *c_ptr, u32 dest)
}
}
void cluster_send_ext_routes(struct cluster *c_ptr, u32 dest)
void tipc_cltr_send_ext_routes(struct cluster *c_ptr, u32 dest)
{
struct sk_buff *buf;
struct tipc_msg *msg;
......@@ -323,20 +323,20 @@ void cluster_send_ext_routes(struct cluster *c_ptr, u32 dest)
assert(!is_slave(dest));
assert(in_own_cluster(dest));
highest = c_ptr->highest_node;
buf = cluster_prepare_routing_msg(highest + 1, c_ptr->addr);
buf = tipc_cltr_prepare_routing_msg(highest + 1, c_ptr->addr);
if (buf) {
msg = buf_msg(buf);
msg_set_remote_node(msg, c_ptr->addr);
msg_set_type(msg, EXT_ROUTING_TABLE);
for (n_num = 1; n_num <= highest; n_num++) {
if (c_ptr->nodes[n_num] &&
node_has_active_links(c_ptr->nodes[n_num])) {
tipc_node_has_active_links(c_ptr->nodes[n_num])) {
send = 1;
msg_set_dataoctet(msg, n_num);
}
}
if (send)
link_send(buf, dest, dest);
tipc_link_send(buf, dest, dest);
else
buf_discard(buf);
} else {
......@@ -344,7 +344,7 @@ void cluster_send_ext_routes(struct cluster *c_ptr, u32 dest)
}
}
void cluster_send_local_routes(struct cluster *c_ptr, u32 dest)
void tipc_cltr_send_local_routes(struct cluster *c_ptr, u32 dest)
{
struct sk_buff *buf;
struct tipc_msg *msg;
......@@ -354,20 +354,20 @@ void cluster_send_local_routes(struct cluster *c_ptr, u32 dest)
assert(is_slave(dest));
assert(in_own_cluster(c_ptr->addr));
buf = cluster_prepare_routing_msg(highest, c_ptr->addr);
buf = tipc_cltr_prepare_routing_msg(highest, c_ptr->addr);
if (buf) {
msg = buf_msg(buf);
msg_set_remote_node(msg, c_ptr->addr);
msg_set_type(msg, LOCAL_ROUTING_TABLE);
for (n_num = 1; n_num <= highest; n_num++) {
if (c_ptr->nodes[n_num] &&
node_has_active_links(c_ptr->nodes[n_num])) {
tipc_node_has_active_links(c_ptr->nodes[n_num])) {
send = 1;
msg_set_dataoctet(msg, n_num);
}
}
if (send)
link_send(buf, dest, dest);
tipc_link_send(buf, dest, dest);
else
buf_discard(buf);
} else {
......@@ -375,7 +375,7 @@ void cluster_send_local_routes(struct cluster *c_ptr, u32 dest)
}
}
void cluster_recv_routing_table(struct sk_buff *buf)
void tipc_cltr_recv_routing_table(struct sk_buff *buf)
{
struct tipc_msg *msg = buf_msg(buf);
struct cluster *c_ptr;
......@@ -388,9 +388,9 @@ void cluster_recv_routing_table(struct sk_buff *buf)
u32 c_num;
u32 n_num;
c_ptr = cluster_find(rem_node);
c_ptr = tipc_cltr_find(rem_node);
if (!c_ptr) {
c_ptr = cluster_create(rem_node);
c_ptr = tipc_cltr_create(rem_node);
if (!c_ptr) {
buf_discard(buf);
return;
......@@ -412,10 +412,10 @@ void cluster_recv_routing_table(struct sk_buff *buf)
u32 addr = tipc_addr(z_num, c_num, n_num);
n_ptr = c_ptr->nodes[n_num];
if (!n_ptr) {
n_ptr = node_create(addr);
n_ptr = tipc_node_create(addr);
}
if (n_ptr)
node_add_router(n_ptr, router);
tipc_node_add_router(n_ptr, router);
}
}
break;
......@@ -428,10 +428,10 @@ void cluster_recv_routing_table(struct sk_buff *buf)
u32 addr = tipc_addr(z_num, c_num, slave_num);
n_ptr = c_ptr->nodes[slave_num];
if (!n_ptr) {
n_ptr = node_create(addr);
n_ptr = tipc_node_create(addr);
}
if (n_ptr)
node_add_router(n_ptr, router);
tipc_node_add_router(n_ptr, router);
}
}
break;
......@@ -445,9 +445,9 @@ void cluster_recv_routing_table(struct sk_buff *buf)
}
n_ptr = c_ptr->nodes[tipc_node(rem_node)];
if (!n_ptr)
n_ptr = node_create(rem_node);
n_ptr = tipc_node_create(rem_node);
if (n_ptr)
node_add_router(n_ptr, router);
tipc_node_add_router(n_ptr, router);
break;
case ROUTE_REMOVAL:
if (!is_slave(tipc_own_addr)) {
......@@ -459,7 +459,7 @@ void cluster_recv_routing_table(struct sk_buff *buf)
}
n_ptr = c_ptr->nodes[tipc_node(rem_node)];
if (n_ptr)
node_remove_router(n_ptr, router);
tipc_node_remove_router(n_ptr, router);
break;
default:
assert(!"Illegal routing manager message received\n");
......@@ -467,7 +467,7 @@ void cluster_recv_routing_table(struct sk_buff *buf)
buf_discard(buf);
}
void cluster_remove_as_router(struct cluster *c_ptr, u32 router)
void tipc_cltr_remove_as_router(struct cluster *c_ptr, u32 router)
{
u32 start_entry;
u32 tstop;
......@@ -486,16 +486,16 @@ void cluster_remove_as_router(struct cluster *c_ptr, u32 router)
for (n_num = start_entry; n_num <= tstop; n_num++) {
if (c_ptr->nodes[n_num]) {
node_remove_router(c_ptr->nodes[n_num], router);
tipc_node_remove_router(c_ptr->nodes[n_num], router);
}
}
}
/**
* cluster_multicast - multicast message to local nodes
* tipc_cltr_multicast - multicast message to local nodes
*/
void cluster_multicast(struct cluster *c_ptr, struct sk_buff *buf,
void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
u32 lower, u32 upper)
{
struct sk_buff *buf_copy;
......@@ -505,9 +505,9 @@ void cluster_multicast(struct cluster *c_ptr, struct sk_buff *buf,
assert(lower <= upper);
assert(((lower >= 1) && (lower <= tipc_max_nodes)) ||
((lower >= LOWEST_SLAVE) && (lower <= highest_allowed_slave)));
((lower >= LOWEST_SLAVE) && (lower <= tipc_highest_allowed_slave)));
assert(((upper >= 1) && (upper <= tipc_max_nodes)) ||
((upper >= LOWEST_SLAVE) && (upper <= highest_allowed_slave)));
((upper >= LOWEST_SLAVE) && (upper <= tipc_highest_allowed_slave)));
assert(in_own_cluster(c_ptr->addr));
tstop = is_slave(upper) ? c_ptr->highest_slave : c_ptr->highest_node;
......@@ -515,22 +515,22 @@ void cluster_multicast(struct cluster *c_ptr, struct sk_buff *buf,
tstop = upper;
for (n_num = lower; n_num <= tstop; n_num++) {
n_ptr = c_ptr->nodes[n_num];
if (n_ptr && node_has_active_links(n_ptr)) {
if (n_ptr && tipc_node_has_active_links(n_ptr)) {
buf_copy = skb_copy(buf, GFP_ATOMIC);
if (buf_copy == NULL)
break;
msg_set_destnode(buf_msg(buf_copy), n_ptr->addr);
link_send(buf_copy, n_ptr->addr, n_ptr->addr);
tipc_link_send(buf_copy, n_ptr->addr, n_ptr->addr);
}
}
buf_discard(buf);
}
/**
* cluster_broadcast - broadcast message to all nodes within cluster
* tipc_cltr_broadcast - broadcast message to all nodes within cluster
*/
void cluster_broadcast(struct sk_buff *buf)
void tipc_cltr_broadcast(struct sk_buff *buf)
{
struct sk_buff *buf_copy;
struct cluster *c_ptr;
......@@ -541,7 +541,7 @@ void cluster_broadcast(struct sk_buff *buf)
u32 node_type;
if (tipc_mode == TIPC_NET_MODE) {
c_ptr = cluster_find(tipc_own_addr);
c_ptr = tipc_cltr_find(tipc_own_addr);
assert(in_own_cluster(c_ptr->addr)); /* For now */
/* Send to standard nodes, then repeat loop sending to slaves */
......@@ -550,13 +550,13 @@ void cluster_broadcast(struct sk_buff *buf)
for (node_type = 1; node_type <= 2; node_type++) {
for (n_num = tstart; n_num <= tstop; n_num++) {
n_ptr = c_ptr->nodes[n_num];
if (n_ptr && node_has_active_links(n_ptr)) {
if (n_ptr && tipc_node_has_active_links(n_ptr)) {
buf_copy = skb_copy(buf, GFP_ATOMIC);
if (buf_copy == NULL)
goto exit;
msg_set_destnode(buf_msg(buf_copy),
n_ptr->addr);
link_send(buf_copy, n_ptr->addr,
tipc_link_send(buf_copy, n_ptr->addr,
n_ptr->addr);
}
}
......@@ -568,9 +568,9 @@ void cluster_broadcast(struct sk_buff *buf)
buf_discard(buf);
}
int cluster_init(void)
int tipc_cltr_init(void)
{
highest_allowed_slave = LOWEST_SLAVE + tipc_max_slaves;
return cluster_create(tipc_own_addr) ? TIPC_OK : -ENOMEM;
tipc_highest_allowed_slave = LOWEST_SLAVE + tipc_max_slaves;
return tipc_cltr_create(tipc_own_addr) ? TIPC_OK : -ENOMEM;
}
net/tipc/cluster.h
浏览文件 @ 27a7b041
......@@ -60,29 +60,29 @@ struct cluster {
};
extern struct node **local_nodes;
extern u32 highest_allowed_slave;
extern struct node_map cluster_bcast_nodes;
extern struct node **tipc_local_nodes;
extern u32 tipc_highest_allowed_slave;
extern struct node_map tipc_cltr_bcast_nodes;
void cluster_remove_as_router(struct cluster *c_ptr, u32 router);
void cluster_send_ext_routes(struct cluster *c_ptr, u32 dest);
struct node *cluster_select_node(struct cluster *c_ptr, u32 selector);
u32 cluster_select_router(struct cluster *c_ptr, u32 ref);
void cluster_recv_routing_table(struct sk_buff *buf);
struct cluster *cluster_create(u32 addr);
void cluster_delete(struct cluster *c_ptr);
void cluster_attach_node(struct cluster *c_ptr, struct node *n_ptr);
void cluster_send_slave_routes(struct cluster *c_ptr, u32 dest);
void cluster_broadcast(struct sk_buff *buf);
int cluster_init(void);
u32 cluster_next_node(struct cluster *c_ptr, u32 addr);
void cluster_bcast_new_route(struct cluster *c_ptr, u32 dest, u32 lo, u32 hi);
void cluster_send_local_routes(struct cluster *c_ptr, u32 dest);
void cluster_bcast_lost_route(struct cluster *c_ptr, u32 dest, u32 lo, u32 hi);
void tipc_cltr_remove_as_router(struct cluster *c_ptr, u32 router);
void tipc_cltr_send_ext_routes(struct cluster *c_ptr, u32 dest);
struct node *tipc_cltr_select_node(struct cluster *c_ptr, u32 selector);
u32 tipc_cltr_select_router(struct cluster *c_ptr, u32 ref);
void tipc_cltr_recv_routing_table(struct sk_buff *buf);
struct cluster *tipc_cltr_create(u32 addr);
void tipc_cltr_delete(struct cluster *c_ptr);
void tipc_cltr_attach_node(struct cluster *c_ptr, struct node *n_ptr);
void tipc_cltr_send_slave_routes(struct cluster *c_ptr, u32 dest);
void tipc_cltr_broadcast(struct sk_buff *buf);
int tipc_cltr_init(void);
u32 tipc_cltr_next_node(struct cluster *c_ptr, u32 addr);
void tipc_cltr_bcast_new_route(struct cluster *c_ptr, u32 dest, u32 lo, u32 hi);
void tipc_cltr_send_local_routes(struct cluster *c_ptr, u32 dest);
void tipc_cltr_bcast_lost_route(struct cluster *c_ptr, u32 dest, u32 lo, u32 hi);
static inline struct cluster *cluster_find(u32 addr)
static inline struct cluster *tipc_cltr_find(u32 addr)
{
struct _zone *z_ptr = zone_find(addr);
struct _zone *z_ptr = tipc_zone_find(addr);
if (z_ptr)
return z_ptr->clusters[1];
......
net/tipc/config.c
浏览文件 @ 27a7b041
......@@ -70,13 +70,13 @@ static int req_tlv_space; /* request message TLV area size */
static int rep_headroom; /* reply message headroom to use */
void cfg_link_event(u32 addr, char *name, int up)
void tipc_cfg_link_event(u32 addr, char *name, int up)
{
/* TIPC DOESN'T HANDLE LINK EVENT SUBSCRIPTIONS AT THE MOMENT */
}
struct sk_buff *cfg_reply_alloc(int payload_size)
struct sk_buff *tipc_cfg_reply_alloc(int payload_size)
{
struct sk_buff *buf;
......@@ -86,14 +86,14 @@ struct sk_buff *cfg_reply_alloc(int payload_size)
return buf;
}
int cfg_append_tlv(struct sk_buff *buf, int tlv_type,
int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
void *tlv_data, int tlv_data_size)
{
struct tlv_desc *tlv = (struct tlv_desc *)buf->tail;
int new_tlv_space = TLV_SPACE(tlv_data_size);
if (skb_tailroom(buf) < new_tlv_space) {
dbg("cfg_append_tlv unable to append TLV\n");
dbg("tipc_cfg_append_tlv unable to append TLV\n");
return 0;
}
skb_put(buf, new_tlv_space);
......@@ -104,28 +104,28 @@ int cfg_append_tlv(struct sk_buff *buf, int tlv_type,
return 1;
}
struct sk_buff *cfg_reply_unsigned_type(u16 tlv_type, u32 value)
struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value)
{
struct sk_buff *buf;
u32 value_net;
buf = cfg_reply_alloc(TLV_SPACE(sizeof(value)));
buf = tipc_cfg_reply_alloc(TLV_SPACE(sizeof(value)));
if (buf) {
value_net = htonl(value);
cfg_append_tlv(buf, tlv_type, &value_net,
tipc_cfg_append_tlv(buf, tlv_type, &value_net,
sizeof(value_net));
}
return buf;
}
struct sk_buff *cfg_reply_string_type(u16 tlv_type, char *string)
struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string)
{
struct sk_buff *buf;
int string_len = strlen(string) + 1;
buf = cfg_reply_alloc(TLV_SPACE(string_len));
buf = tipc_cfg_reply_alloc(TLV_SPACE(string_len));
if (buf)
cfg_append_tlv(buf, tlv_type, string, string_len);
tipc_cfg_append_tlv(buf, tlv_type, string, string_len);
return buf;
}
......@@ -246,7 +246,7 @@ static void cfg_cmd_event(struct tipc_cmd_msg *msg,
exit:
rmsg.result_len = htonl(msg_sect[1].iov_len);
rmsg.retval = htonl(rv);
cfg_respond(msg_sect, 2u, orig);
tipc_cfg_respond(msg_sect, 2u, orig);
}
#endif
......@@ -255,26 +255,26 @@ static struct sk_buff *cfg_enable_bearer(void)
struct tipc_bearer_config *args;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_BEARER_CONFIG))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
args = (struct tipc_bearer_config *)TLV_DATA(req_tlv_area);
if (tipc_enable_bearer(args->name,
ntohl(args->detect_scope),
ntohl(args->priority)))
return cfg_reply_error_string("unable to enable bearer");
return tipc_cfg_reply_error_string("unable to enable bearer");
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_disable_bearer(void)
{
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_BEARER_NAME))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
if (tipc_disable_bearer((char *)TLV_DATA(req_tlv_area)))
return cfg_reply_error_string("unable to disable bearer");
return tipc_cfg_reply_error_string("unable to disable bearer");
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_own_addr(void)
......@@ -282,25 +282,25 @@ static struct sk_buff *cfg_set_own_addr(void)
u32 addr;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
addr = *(u32 *)TLV_DATA(req_tlv_area);
addr = ntohl(addr);
if (addr == tipc_own_addr)
return cfg_reply_none();
if (!addr_node_valid(addr))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_none();
if (!tipc_addr_node_valid(addr))
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (node address)");
if (tipc_own_addr)
return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
" (cannot change node address once assigned)");
spin_unlock_bh(&config_lock);
stop_net();
tipc_core_stop_net();
tipc_own_addr = addr;
start_net();
tipc_core_start_net();
spin_lock_bh(&config_lock);
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_remote_mng(void)
......@@ -308,12 +308,12 @@ static struct sk_buff *cfg_set_remote_mng(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
tipc_remote_management = (value != 0);
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_publications(void)
......@@ -321,15 +321,15 @@ static struct sk_buff *cfg_set_max_publications(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != delimit(value, 1, 65535))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (max publications must be 1-65535)");
tipc_max_publications = value;
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_subscriptions(void)
......@@ -337,15 +337,15 @@ static struct sk_buff *cfg_set_max_subscriptions(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != delimit(value, 1, 65535))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (max subscriptions must be 1-65535");
tipc_max_subscriptions = value;
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_ports(void)
......@@ -354,31 +354,31 @@ static struct sk_buff *cfg_set_max_ports(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != delimit(value, 127, 65535))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (max ports must be 127-65535)");
if (value == tipc_max_ports)
return cfg_reply_none();
return tipc_cfg_reply_none();
if (atomic_read(&tipc_user_count) > 2)
return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
" (cannot change max ports while TIPC users exist)");
spin_unlock_bh(&config_lock);
orig_mode = tipc_get_mode();
if (orig_mode == TIPC_NET_MODE)
stop_net();
stop_core();
tipc_core_stop_net();
tipc_core_stop();
tipc_max_ports = value;
start_core();
tipc_core_start();
if (orig_mode == TIPC_NET_MODE)
start_net();
tipc_core_start_net();
spin_lock_bh(&config_lock);
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *set_net_max(int value, int *parameter)
......@@ -388,13 +388,13 @@ static struct sk_buff *set_net_max(int value, int *parameter)
if (value != *parameter) {
orig_mode = tipc_get_mode();
if (orig_mode == TIPC_NET_MODE)
stop_net();
tipc_core_stop_net();
*parameter = value;
if (orig_mode == TIPC_NET_MODE)
start_net();
tipc_core_start_net();
}
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_zones(void)
......@@ -402,11 +402,11 @@ static struct sk_buff *cfg_set_max_zones(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != delimit(value, 1, 255))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (max zones must be 1-255)");
return set_net_max(value, &tipc_max_zones);
}
......@@ -416,13 +416,13 @@ static struct sk_buff *cfg_set_max_clusters(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != 1)
return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
" (max clusters fixed at 1)");
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_max_nodes(void)
......@@ -430,11 +430,11 @@ static struct sk_buff *cfg_set_max_nodes(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != delimit(value, 8, 2047))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (max nodes must be 8-2047)");
return set_net_max(value, &tipc_max_nodes);
}
......@@ -444,13 +444,13 @@ static struct sk_buff *cfg_set_max_slaves(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != 0)
return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
" (max secondary nodes fixed at 0)");
return cfg_reply_none();
return tipc_cfg_reply_none();
}
static struct sk_buff *cfg_set_netid(void)
......@@ -458,21 +458,21 @@ static struct sk_buff *cfg_set_netid(void)
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != delimit(value, 1, 9999))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (network id must be 1-9999)");
if (tipc_own_addr)
return cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
" (cannot change network id once part of network)");
return set_net_max(value, &tipc_net_id);
}
struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
int request_space, int reply_headroom)
{
struct sk_buff *rep_tlv_buf;
......@@ -490,19 +490,19 @@ struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
if (likely(orig_node == tipc_own_addr)) {
/* command is permitted */
} else if (cmd >= 0x8000) {
rep_tlv_buf = cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
" (cannot be done remotely)");
goto exit;
} else if (!tipc_remote_management) {
rep_tlv_buf = cfg_reply_error_string(TIPC_CFG_NO_REMOTE);
rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NO_REMOTE);
goto exit;
}
else if (cmd >= 0x4000) {
u32 domain = 0;
if ((nametbl_translate(TIPC_ZM_SRV, 0, &domain) == 0) ||
if ((tipc_nametbl_translate(TIPC_ZM_SRV, 0, &domain) == 0) ||
(domain != orig_node)) {
rep_tlv_buf = cfg_reply_error_string(TIPC_CFG_NOT_ZONE_MSTR);
rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_ZONE_MSTR);
goto exit;
}
}
......@@ -511,50 +511,50 @@ struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
switch (cmd) {
case TIPC_CMD_NOOP:
rep_tlv_buf = cfg_reply_none();
rep_tlv_buf = tipc_cfg_reply_none();
break;
case TIPC_CMD_GET_NODES:
rep_tlv_buf = node_get_nodes(req_tlv_area, req_tlv_space);
rep_tlv_buf = tipc_node_get_nodes(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_GET_LINKS:
rep_tlv_buf = node_get_links(req_tlv_area, req_tlv_space);
rep_tlv_buf = tipc_node_get_links(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_SHOW_LINK_STATS:
rep_tlv_buf = link_cmd_show_stats(req_tlv_area, req_tlv_space);
rep_tlv_buf = tipc_link_cmd_show_stats(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_RESET_LINK_STATS:
rep_tlv_buf = link_cmd_reset_stats(req_tlv_area, req_tlv_space);
rep_tlv_buf = tipc_link_cmd_reset_stats(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_SHOW_NAME_TABLE:
rep_tlv_buf = nametbl_get(req_tlv_area, req_tlv_space);
rep_tlv_buf = tipc_nametbl_get(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_GET_BEARER_NAMES:
rep_tlv_buf = bearer_get_names();
rep_tlv_buf = tipc_bearer_get_names();
break;
case TIPC_CMD_GET_MEDIA_NAMES:
rep_tlv_buf = media_get_names();
rep_tlv_buf = tipc_media_get_names();
break;
case TIPC_CMD_SHOW_PORTS:
rep_tlv_buf = port_get_ports();
rep_tlv_buf = tipc_port_get_ports();
break;
#if 0
case TIPC_CMD_SHOW_PORT_STATS:
rep_tlv_buf = port_show_stats(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_RESET_PORT_STATS:
rep_tlv_buf = cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED);
rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED);
break;
#endif
case TIPC_CMD_SET_LOG_SIZE:
rep_tlv_buf = log_resize(req_tlv_area, req_tlv_space);
rep_tlv_buf = tipc_log_resize(req_tlv_area, req_tlv_space);
break;
case TIPC_CMD_DUMP_LOG:
rep_tlv_buf = log_dump();
rep_tlv_buf = tipc_log_dump();
break;
case TIPC_CMD_SET_LINK_TOL:
case TIPC_CMD_SET_LINK_PRI:
case TIPC_CMD_SET_LINK_WINDOW:
rep_tlv_buf = link_cmd_config(req_tlv_area, req_tlv_space, cmd);
rep_tlv_buf = tipc_link_cmd_config(req_tlv_area, req_tlv_space, cmd);
break;
case TIPC_CMD_ENABLE_BEARER:
rep_tlv_buf = cfg_enable_bearer();
......@@ -593,31 +593,31 @@ struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area,
rep_tlv_buf = cfg_set_netid();
break;
case TIPC_CMD_GET_REMOTE_MNG:
rep_tlv_buf = cfg_reply_unsigned(tipc_remote_management);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_remote_management);
break;
case TIPC_CMD_GET_MAX_PORTS:
rep_tlv_buf = cfg_reply_unsigned(tipc_max_ports);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_ports);
break;
case TIPC_CMD_GET_MAX_PUBL:
rep_tlv_buf = cfg_reply_unsigned(tipc_max_publications);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_publications);
break;
case TIPC_CMD_GET_MAX_SUBSCR:
rep_tlv_buf = cfg_reply_unsigned(tipc_max_subscriptions);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_subscriptions);
break;
case TIPC_CMD_GET_MAX_ZONES:
rep_tlv_buf = cfg_reply_unsigned(tipc_max_zones);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_zones);
break;
case TIPC_CMD_GET_MAX_CLUSTERS:
rep_tlv_buf = cfg_reply_unsigned(tipc_max_clusters);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_clusters);
break;
case TIPC_CMD_GET_MAX_NODES:
rep_tlv_buf = cfg_reply_unsigned(tipc_max_nodes);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_nodes);
break;
case TIPC_CMD_GET_MAX_SLAVES:
rep_tlv_buf = cfg_reply_unsigned(tipc_max_slaves);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_max_slaves);
break;
case TIPC_CMD_GET_NETID:
rep_tlv_buf = cfg_reply_unsigned(tipc_net_id);
rep_tlv_buf = tipc_cfg_reply_unsigned(tipc_net_id);
break;
default:
rep_tlv_buf = NULL;
......@@ -655,7 +655,7 @@ static void cfg_named_msg_event(void *userdata,
/* Generate reply for request (if can't, return request) */
rep_buf = cfg_do_cmd(orig->node,
rep_buf = tipc_cfg_do_cmd(orig->node,
ntohs(req_hdr->tcm_type),
msg + sizeof(*req_hdr),
size - sizeof(*req_hdr),
......@@ -675,7 +675,7 @@ static void cfg_named_msg_event(void *userdata,
tipc_send_buf2port(port_ref, orig, rep_buf, rep_buf->len);
}
int cfg_init(void)
int tipc_cfg_init(void)
{
struct tipc_name_seq seq;
int res;
......@@ -696,7 +696,7 @@ int cfg_init(void)
seq.type = TIPC_CFG_SRV;
seq.lower = seq.upper = tipc_own_addr;
res = nametbl_publish_rsv(mng.port_ref, TIPC_ZONE_SCOPE, &seq);
res = tipc_nametbl_publish_rsv(mng.port_ref, TIPC_ZONE_SCOPE, &seq);
if (res)
goto failed;
......@@ -709,7 +709,7 @@ int cfg_init(void)
return res;
}
void cfg_stop(void)
void tipc_cfg_stop(void)
{
if (mng.user_ref) {
tipc_detach(mng.user_ref);
......
net/tipc/config.h
浏览文件 @ 27a7b041
......@@ -39,42 +39,41 @@
/* ---------------------------------------------------------------------- */
#include <linux/tipc.h>
#include <linux/tipc_config.h>
#include "core.h"
#include "link.h"
struct sk_buff *cfg_reply_alloc(int payload_size);
int cfg_append_tlv(struct sk_buff *buf, int tlv_type,
struct sk_buff *tipc_cfg_reply_alloc(int payload_size);
int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
void *tlv_data, int tlv_data_size);
struct sk_buff *cfg_reply_unsigned_type(u16 tlv_type, u32 value);
struct sk_buff *cfg_reply_string_type(u16 tlv_type, char *string);
struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value);
struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string);
static inline struct sk_buff *cfg_reply_none(void)
static inline struct sk_buff *tipc_cfg_reply_none(void)
{
return cfg_reply_alloc(0);
return tipc_cfg_reply_alloc(0);
}
static inline struct sk_buff *cfg_reply_unsigned(u32 value)
static inline struct sk_buff *tipc_cfg_reply_unsigned(u32 value)
{
return cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value);
return tipc_cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value);
}
static inline struct sk_buff *cfg_reply_error_string(char *string)
static inline struct sk_buff *tipc_cfg_reply_error_string(char *string)
{
return cfg_reply_string_type(TIPC_TLV_ERROR_STRING, string);
return tipc_cfg_reply_string_type(TIPC_TLV_ERROR_STRING, string);
}
static inline struct sk_buff *cfg_reply_ultra_string(char *string)
static inline struct sk_buff *tipc_cfg_reply_ultra_string(char *string)
{
return cfg_reply_string_type(TIPC_TLV_ULTRA_STRING, string);
return tipc_cfg_reply_string_type(TIPC_TLV_ULTRA_STRING, string);
}
struct sk_buff *cfg_do_cmd(u32 orig_node, u16 cmd,
struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd,
const void *req_tlv_area, int req_tlv_space,
int headroom);
void cfg_link_event(u32 addr, char *name, int up);
int cfg_init(void);
void cfg_stop(void);
void tipc_cfg_link_event(u32 addr, char *name, int up);
int tipc_cfg_init(void);
void tipc_cfg_stop(void);
#endif
net/tipc/core.c
浏览文件 @ 27a7b041
......@@ -37,7 +37,6 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/random.h>
#include "core.h"
......@@ -49,14 +48,14 @@
#include "subscr.h"
#include "config.h"
int eth_media_start(void);
void eth_media_stop(void);
int handler_start(void);
void handler_stop(void);
int socket_init(void);
void socket_stop(void);
int netlink_start(void);
void netlink_stop(void);
int tipc_eth_media_start(void);
void tipc_eth_media_stop(void);
int tipc_handler_start(void);
void tipc_handler_stop(void);
int tipc_socket_init(void);
void tipc_socket_stop(void);
int tipc_netlink_start(void);
void tipc_netlink_stop(void);
#define MOD_NAME "tipc_start: "
......@@ -113,56 +112,56 @@ int tipc_get_mode(void)
}
/**
* stop_net - shut down TIPC networking sub-systems
* tipc_core_stop_net - shut down TIPC networking sub-systems
*/
void stop_net(void)
void tipc_core_stop_net(void)
{
eth_media_stop();
tipc_stop_net();
tipc_eth_media_stop();
tipc_net_stop();
}
/**
* start_net - start TIPC networking sub-systems
*/
int start_net(void)
int tipc_core_start_net(void)
{
int res;
if ((res = tipc_start_net()) ||
(res = eth_media_start())) {
stop_net();
if ((res = tipc_net_start()) ||
(res = tipc_eth_media_start())) {
tipc_core_stop_net();
}
return res;
}
/**
* stop_core - switch TIPC from SINGLE NODE to NOT RUNNING mode
* tipc_core_stop - switch TIPC from SINGLE NODE to NOT RUNNING mode
*/
void stop_core(void)
void tipc_core_stop(void)
{
if (tipc_mode != TIPC_NODE_MODE)
return;
tipc_mode = TIPC_NOT_RUNNING;
netlink_stop();
handler_stop();
cfg_stop();
subscr_stop();
reg_stop();
nametbl_stop();
ref_table_stop();
socket_stop();
tipc_netlink_stop();
tipc_handler_stop();
tipc_cfg_stop();
tipc_subscr_stop();
tipc_reg_stop();
tipc_nametbl_stop();
tipc_ref_table_stop();
tipc_socket_stop();
}
/**
* start_core - switch TIPC from NOT RUNNING to SINGLE NODE mode
* tipc_core_start - switch TIPC from NOT RUNNING to SINGLE NODE mode
*/
int start_core(void)
int tipc_core_start(void)
{
int res;
......@@ -172,16 +171,16 @@ int start_core(void)
get_random_bytes(&tipc_random, sizeof(tipc_random));
tipc_mode = TIPC_NODE_MODE;
if ((res = handler_start()) ||
(res = ref_table_init(tipc_max_ports + tipc_max_subscriptions,
if ((res = tipc_handler_start()) ||
(res = tipc_ref_table_init(tipc_max_ports + tipc_max_subscriptions,
tipc_random)) ||
(res = reg_start()) ||
(res = nametbl_init()) ||
(res = k_signal((Handler)subscr_start, 0)) ||
(res = k_signal((Handler)cfg_init, 0)) ||
(res = netlink_start()) ||
(res = socket_init())) {
stop_core();
(res = tipc_reg_start()) ||
(res = tipc_nametbl_init()) ||
(res = tipc_k_signal((Handler)tipc_subscr_start, 0)) ||
(res = tipc_k_signal((Handler)tipc_cfg_init, 0)) ||
(res = tipc_netlink_start()) ||
(res = tipc_socket_init())) {
tipc_core_stop();
}
return res;
}
......@@ -191,7 +190,7 @@ static int __init tipc_init(void)
{
int res;
log_reinit(CONFIG_TIPC_LOG);
tipc_log_reinit(CONFIG_TIPC_LOG);
info("Activated (compiled " __DATE__ " " __TIME__ ")\n");
tipc_own_addr = 0;
......@@ -205,7 +204,7 @@ static int __init tipc_init(void)
tipc_max_slaves = delimit(CONFIG_TIPC_SLAVE_NODES, 0, 2047);
tipc_net_id = 4711;
if ((res = start_core()))
if ((res = tipc_core_start()))
err("Unable to start in single node mode\n");
else
info("Started in single node mode\n");
......@@ -214,10 +213,10 @@ static int __init tipc_init(void)
static void __exit tipc_exit(void)
{
stop_net();
stop_core();
tipc_core_stop_net();
tipc_core_stop();
info("Deactivated\n");
log_stop();
tipc_log_stop();
}
module_init(tipc_init);
......
net/tipc/core.h
浏览文件 @ 27a7b041
......@@ -37,6 +37,11 @@
#ifndef _TIPC_CORE_H
#define _TIPC_CORE_H
#include <linux/tipc.h>
#include <linux/tipc_config.h>
#include <net/tipc/tipc_msg.h>
#include <net/tipc/tipc_port.h>
#include <net/tipc/tipc_bearer.h>
#include <net/tipc/tipc.h>
#include <linux/types.h>
#include <linux/kernel.h>
......@@ -60,9 +65,9 @@
#define assert(i) BUG_ON(!(i))
struct tipc_msg;
extern struct print_buf *CONS, *LOG;
extern struct print_buf *TEE(struct print_buf *, struct print_buf *);
void msg_print(struct print_buf*,struct tipc_msg *,const char*);
extern struct print_buf *TIPC_CONS, *TIPC_LOG;
extern struct print_buf *TIPC_TEE(struct print_buf *, struct print_buf *);
void tipc_msg_print(struct print_buf*,struct tipc_msg *,const char*);
void tipc_printf(struct print_buf *, const char *fmt, ...);
void tipc_dump(struct print_buf*,const char *fmt, ...);
......@@ -79,7 +84,7 @@ void tipc_dump(struct print_buf*,const char *fmt, ...);
#define info(fmt, arg...) tipc_printf(TIPC_OUTPUT, KERN_NOTICE "TIPC: " fmt, ## arg)
#define dbg(fmt, arg...) do {if (DBG_OUTPUT) tipc_printf(DBG_OUTPUT, fmt, ## arg);} while(0)
#define msg_dbg(msg, txt) do {if (DBG_OUTPUT) msg_print(DBG_OUTPUT, msg, txt);} while(0)
#define msg_dbg(msg, txt) do {if (DBG_OUTPUT) tipc_msg_print(DBG_OUTPUT, msg, txt);} while(0)
#define dump(fmt, arg...) do {if (DBG_OUTPUT) tipc_dump(DBG_OUTPUT, fmt, ##arg);} while(0)
......@@ -90,14 +95,14 @@ void tipc_dump(struct print_buf*,const char *fmt, ...);
* print buffer options are available:
*
* NULL : Output to null print buffer (i.e. print nowhere)
* CONS : Output to system console
* LOG : Output to TIPC log buffer
* TIPC_CONS : Output to system console
* TIPC_LOG : Output to TIPC log buffer
* &buf : Output to user-defined buffer (struct print_buf *)
* TEE(&buf_a,&buf_b) : Output to two print buffers (eg. TEE(CONS,LOG) )
* TIPC_TEE(&buf_a,&buf_b) : Output to two print buffers (eg. TIPC_TEE(TIPC_CONS,TIPC_LOG) )
*/
#ifndef TIPC_OUTPUT
#define TIPC_OUTPUT TEE(CONS,LOG)
#define TIPC_OUTPUT TIPC_TEE(TIPC_CONS,TIPC_LOG)
#endif
#ifndef DBG_OUTPUT
......@@ -162,10 +167,10 @@ extern atomic_t tipc_user_count;
* Routines available to privileged subsystems
*/
extern int start_core(void);
extern void stop_core(void);
extern int start_net(void);
extern void stop_net(void);
extern int tipc_core_start(void);
extern void tipc_core_stop(void);
extern int tipc_core_start_net(void);
extern void tipc_core_stop_net(void);
static inline int delimit(int val, int min, int max)
{
......@@ -183,7 +188,7 @@ static inline int delimit(int val, int min, int max)
typedef void (*Handler) (unsigned long);
u32 k_signal(Handler routine, unsigned long argument);
u32 tipc_k_signal(Handler routine, unsigned long argument);
/**
* k_init_timer - initialize a timer
......
net/tipc/dbg.c
浏览文件 @ 27a7b041
......@@ -44,10 +44,10 @@ static char print_string[MAX_STRING];
static spinlock_t print_lock = SPIN_LOCK_UNLOCKED;
static struct print_buf cons_buf = { NULL, 0, NULL, NULL };
struct print_buf *CONS = &cons_buf;
struct print_buf *TIPC_CONS = &cons_buf;
static struct print_buf log_buf = { NULL, 0, NULL, NULL };
struct print_buf *LOG = &log_buf;
struct print_buf *TIPC_LOG = &log_buf;
#define FORMAT(PTR,LEN,FMT) \
......@@ -66,15 +66,15 @@ struct print_buf *LOG = &log_buf;
* simultaneous use of the print buffer(s) being manipulated.
* 2) tipc_printf() uses 'print_lock' to prevent simultaneous use of
* 'print_string' and to protect its print buffer(s).
* 3) TEE() uses 'print_lock' to protect its print buffer(s).
* 4) Routines of the form log_XXX() uses 'print_lock' to protect LOG.
* 3) TIPC_TEE() uses 'print_lock' to protect its print buffer(s).
* 4) Routines of the form log_XXX() uses 'print_lock' to protect TIPC_LOG.
*/
/**
* printbuf_init - initialize print buffer to empty
* tipc_printbuf_init - initialize print buffer to empty
*/
void printbuf_init(struct print_buf *pb, char *raw, u32 sz)
void tipc_printbuf_init(struct print_buf *pb, char *raw, u32 sz)
{
if (!pb || !raw || (sz < (MAX_STRING + 1)))
return;
......@@ -87,26 +87,26 @@ void printbuf_init(struct print_buf *pb, char *raw, u32 sz)
}
/**
* printbuf_reset - reinitialize print buffer to empty state
* tipc_printbuf_reset - reinitialize print buffer to empty state
*/
void printbuf_reset(struct print_buf *pb)
void tipc_printbuf_reset(struct print_buf *pb)
{
if (pb && pb->buf)
printbuf_init(pb, pb->buf, pb->size);
tipc_printbuf_init(pb, pb->buf, pb->size);
}
/**
* printbuf_empty - test if print buffer is in empty state
* tipc_printbuf_empty - test if print buffer is in empty state
*/
int printbuf_empty(struct print_buf *pb)
int tipc_printbuf_empty(struct print_buf *pb)
{
return (!pb || !pb->buf || (pb->crs == pb->buf));
}
/**
* printbuf_validate - check for print buffer overflow
* tipc_printbuf_validate - check for print buffer overflow
*
* Verifies that a print buffer has captured all data written to it.
* If data has been lost, linearize buffer and prepend an error message
......@@ -114,7 +114,7 @@ int printbuf_empty(struct print_buf *pb)
* Returns length of print buffer data string (including trailing NULL)
*/
int printbuf_validate(struct print_buf *pb)
int tipc_printbuf_validate(struct print_buf *pb)
{
char *err = " *** PRINT BUFFER WRAPPED AROUND ***\n";
char *cp_buf;
......@@ -126,13 +126,13 @@ int printbuf_validate(struct print_buf *pb)
if (pb->buf[pb->size - 1] == '\0') {
cp_buf = kmalloc(pb->size, GFP_ATOMIC);
if (cp_buf != NULL){
printbuf_init(&cb, cp_buf, pb->size);
printbuf_move(&cb, pb);
printbuf_move(pb, &cb);
tipc_printbuf_init(&cb, cp_buf, pb->size);
tipc_printbuf_move(&cb, pb);
tipc_printbuf_move(pb, &cb);
kfree(cp_buf);
memcpy(pb->buf, err, strlen(err));
} else {
printbuf_reset(pb);
tipc_printbuf_reset(pb);
tipc_printf(pb, err);
}
}
......@@ -140,13 +140,13 @@ int printbuf_validate(struct print_buf *pb)
}
/**
* printbuf_move - move print buffer contents to another print buffer
* tipc_printbuf_move - move print buffer contents to another print buffer
*
* Current contents of destination print buffer (if any) are discarded.
* Source print buffer becomes empty if a successful move occurs.
*/
void printbuf_move(struct print_buf *pb_to, struct print_buf *pb_from)
void tipc_printbuf_move(struct print_buf *pb_to, struct print_buf *pb_from)
{
int len;
......@@ -156,12 +156,12 @@ void printbuf_move(struct print_buf *pb_to, struct print_buf *pb_from)
return;
if (!pb_from || !pb_from->buf) {
printbuf_reset(pb_to);
tipc_printbuf_reset(pb_to);
return;
}
if (pb_to->size < pb_from->size) {
printbuf_reset(pb_to);
tipc_printbuf_reset(pb_to);
tipc_printf(pb_to, "*** PRINT BUFFER OVERFLOW ***");
return;
}
......@@ -179,7 +179,7 @@ void printbuf_move(struct print_buf *pb_to, struct print_buf *pb_from)
strcpy(pb_to->crs, pb_from->buf);
pb_to->crs += len;
printbuf_reset(pb_from);
tipc_printbuf_reset(pb_from);
}
/**
......@@ -199,7 +199,7 @@ void tipc_printf(struct print_buf *pb, const char *fmt, ...)
strcpy(print_string, "*** STRING TOO LONG ***");
while (pb) {
if (pb == CONS)
if (pb == TIPC_CONS)
printk(print_string);
else if (pb->buf) {
chars_left = pb->buf + pb->size - pb->crs - 1;
......@@ -223,10 +223,10 @@ void tipc_printf(struct print_buf *pb, const char *fmt, ...)
}
/**
* TEE - perform next output operation on both print buffers
* TIPC_TEE - perform next output operation on both print buffers
*/
struct print_buf *TEE(struct print_buf *b0, struct print_buf *b1)
struct print_buf *TIPC_TEE(struct print_buf *b0, struct print_buf *b1)
{
struct print_buf *pb = b0;
......@@ -294,96 +294,96 @@ void tipc_dump(struct print_buf *pb, const char *fmt, ...)
int len;
spin_lock_bh(&print_lock);
FORMAT(CONS->buf, len, fmt);
printk(CONS->buf);
FORMAT(TIPC_CONS->buf, len, fmt);
printk(TIPC_CONS->buf);
for (; pb; pb = pb->next) {
if (pb == CONS)
if (pb == TIPC_CONS)
continue;
printk("\n---- Start of dump,%s log ----\n\n",
(pb == LOG) ? "global" : "local");
(pb == TIPC_LOG) ? "global" : "local");
printbuf_dump(pb);
printbuf_reset(pb);
tipc_printbuf_reset(pb);
printk("\n-------- End of dump --------\n");
}
spin_unlock_bh(&print_lock);
}
/**
* log_stop - free up TIPC log print buffer
* tipc_log_stop - free up TIPC log print buffer
*/
void log_stop(void)
void tipc_log_stop(void)
{
spin_lock_bh(&print_lock);
if (LOG->buf) {
kfree(LOG->buf);
LOG->buf = NULL;
if (TIPC_LOG->buf) {
kfree(TIPC_LOG->buf);
TIPC_LOG->buf = NULL;
}
spin_unlock_bh(&print_lock);
}
/**
* log_reinit - set TIPC log print buffer to specified size
* tipc_log_reinit - set TIPC log print buffer to specified size
*/
void log_reinit(int log_size)
void tipc_log_reinit(int log_size)
{
log_stop();
tipc_log_stop();
if (log_size) {
if (log_size <= MAX_STRING)
log_size = MAX_STRING + 1;
spin_lock_bh(&print_lock);
printbuf_init(LOG, kmalloc(log_size, GFP_ATOMIC), log_size);
tipc_printbuf_init(TIPC_LOG, kmalloc(log_size, GFP_ATOMIC), log_size);
spin_unlock_bh(&print_lock);
}
}
/**
* log_resize - reconfigure size of TIPC log buffer
* tipc_log_resize - reconfigure size of TIPC log buffer
*/
struct sk_buff *log_resize(const void *req_tlv_area, int req_tlv_space)
struct sk_buff *tipc_log_resize(const void *req_tlv_area, int req_tlv_space)
{
u32 value;
if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_UNSIGNED))
return cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR);
value = *(u32 *)TLV_DATA(req_tlv_area);
value = ntohl(value);
if (value != delimit(value, 0, 32768))
return cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE
" (log size must be 0-32768)");
log_reinit(value);
return cfg_reply_none();
tipc_log_reinit(value);
return tipc_cfg_reply_none();
}
/**
* log_dump - capture TIPC log buffer contents in configuration message
* tipc_log_dump - capture TIPC log buffer contents in configuration message
*/
struct sk_buff *log_dump(void)
struct sk_buff *tipc_log_dump(void)
{
struct sk_buff *reply;
spin_lock_bh(&print_lock);
if (!LOG->buf)
reply = cfg_reply_ultra_string("log not activated\n");
else if (printbuf_empty(LOG))
reply = cfg_reply_ultra_string("log is empty\n");
if (!TIPC_LOG->buf)
reply = tipc_cfg_reply_ultra_string("log not activated\n");
else if (tipc_printbuf_empty(TIPC_LOG))
reply = tipc_cfg_reply_ultra_string("log is empty\n");
else {
struct tlv_desc *rep_tlv;
struct print_buf pb;
int str_len;
str_len = min(LOG->size, 32768u);
reply = cfg_reply_alloc(TLV_SPACE(str_len));
str_len = min(TIPC_LOG->size, 32768u);
reply = tipc_cfg_reply_alloc(TLV_SPACE(str_len));
if (reply) {
rep_tlv = (struct tlv_desc *)reply->data;
printbuf_init(&pb, TLV_DATA(rep_tlv), str_len);
printbuf_move(&pb, LOG);
tipc_printbuf_init(&pb, TLV_DATA(rep_tlv), str_len);
tipc_printbuf_move(&pb, TIPC_LOG);
str_len = strlen(TLV_DATA(rep_tlv)) + 1;
skb_put(reply, TLV_SPACE(str_len));
TLV_SET(rep_tlv, TIPC_TLV_ULTRA_STRING, NULL, str_len);
......
net/tipc/dbg.h
浏览文件 @ 27a7b041
......@@ -44,16 +44,16 @@ struct print_buf {
struct print_buf *next;
};
void printbuf_init(struct print_buf *pb, char *buf, u32 sz);
void printbuf_reset(struct print_buf *pb);
int printbuf_empty(struct print_buf *pb);
int printbuf_validate(struct print_buf *pb);
void printbuf_move(struct print_buf *pb_to, struct print_buf *pb_from);
void tipc_printbuf_init(struct print_buf *pb, char *buf, u32 sz);
void tipc_printbuf_reset(struct print_buf *pb);
int tipc_printbuf_empty(struct print_buf *pb);
int tipc_printbuf_validate(struct print_buf *pb);
void tipc_printbuf_move(struct print_buf *pb_to, struct print_buf *pb_from);
void log_reinit(int log_size);
void log_stop(void);
void tipc_log_reinit(int log_size);
void tipc_log_stop(void);
struct sk_buff *log_resize(const void *req_tlv_area, int req_tlv_space);
struct sk_buff *log_dump(void);
struct sk_buff *tipc_log_resize(const void *req_tlv_area, int req_tlv_space);
struct sk_buff *tipc_log_dump(void);
#endif
net/tipc/discover.c
浏览文件 @ 27a7b041
......@@ -93,7 +93,7 @@ int disc_create_link(const struct tipc_link_create *argv)
* disc_lost_link(): A link has lost contact
*/
void disc_link_event(u32 addr, char *name, int up)
void tipc_disc_link_event(u32 addr, char *name, int up)
{
if (in_own_cluster(addr))
return;
......@@ -103,14 +103,14 @@ void disc_link_event(u32 addr, char *name, int up)
}
/**
* disc_init_msg - initialize a link setup message
* tipc_disc_init_msg - initialize a link setup message
* @type: message type (request or response)
* @req_links: number of links associated with message
* @dest_domain: network domain of node(s) which should respond to message
* @b_ptr: ptr to bearer issuing message
*/
struct sk_buff *disc_init_msg(u32 type,
struct sk_buff *tipc_disc_init_msg(u32 type,
u32 req_links,
u32 dest_domain,
struct bearer *b_ptr)
......@@ -132,11 +132,11 @@ struct sk_buff *disc_init_msg(u32 type,
}
/**
* disc_recv_msg - handle incoming link setup message (request or response)
* tipc_disc_recv_msg - handle incoming link setup message (request or response)
* @buf: buffer containing message
*/
void disc_recv_msg(struct sk_buff *buf)
void tipc_disc_recv_msg(struct sk_buff *buf)
{
struct bearer *b_ptr = (struct bearer *)TIPC_SKB_CB(buf)->handle;
struct link *link;
......@@ -153,9 +153,9 @@ void disc_recv_msg(struct sk_buff *buf)
if (net_id != tipc_net_id)
return;
if (!addr_domain_valid(dest))
if (!tipc_addr_domain_valid(dest))
return;
if (!addr_node_valid(orig))
if (!tipc_addr_node_valid(orig))
return;
if (orig == tipc_own_addr)
return;
......@@ -169,11 +169,11 @@ void disc_recv_msg(struct sk_buff *buf)
/* Always accept link here */
struct sk_buff *rbuf;
struct tipc_media_addr *addr;
struct node *n_ptr = node_find(orig);
struct node *n_ptr = tipc_node_find(orig);
int link_up;
dbg(" in own cluster\n");
if (n_ptr == NULL) {
n_ptr = node_create(orig);
n_ptr = tipc_node_create(orig);
}
if (n_ptr == NULL) {
warn("Memory squeeze; Failed to create node\n");
......@@ -183,7 +183,7 @@ void disc_recv_msg(struct sk_buff *buf)
link = n_ptr->links[b_ptr->identity];
if (!link) {
dbg("creating link\n");
link = link_create(b_ptr, orig, &media_addr);
link = tipc_link_create(b_ptr, orig, &media_addr);
if (!link) {
spin_unlock_bh(&n_ptr->lock);
return;
......@@ -196,13 +196,13 @@ void disc_recv_msg(struct sk_buff *buf)
warn("New bearer address for %s\n",
addr_string_fill(addr_string, orig));
memcpy(addr, &media_addr, sizeof(*addr));
link_reset(link);
tipc_link_reset(link);
}
link_up = link_is_up(link);
link_up = tipc_link_is_up(link);
spin_unlock_bh(&n_ptr->lock);
if ((type == DSC_RESP_MSG) || link_up)
return;
rbuf = disc_init_msg(DSC_RESP_MSG, 1, orig, b_ptr);
rbuf = tipc_disc_init_msg(DSC_RESP_MSG, 1, orig, b_ptr);
if (rbuf != NULL) {
msg_dbg(buf_msg(rbuf),"SEND:");
b_ptr->media->send_msg(rbuf, &b_ptr->publ, &media_addr);
......@@ -212,11 +212,11 @@ void disc_recv_msg(struct sk_buff *buf)
}
/**
* disc_stop_link_req - stop sending periodic link setup requests
* tipc_disc_stop_link_req - stop sending periodic link setup requests
* @req: ptr to link request structure
*/
void disc_stop_link_req(struct link_req *req)
void tipc_disc_stop_link_req(struct link_req *req)
{
if (!req)
return;
......@@ -228,11 +228,11 @@ void disc_stop_link_req(struct link_req *req)
}
/**
* disc_update_link_req - update frequency of periodic link setup requests
* tipc_disc_update_link_req - update frequency of periodic link setup requests
* @req: ptr to link request structure
*/
void disc_update_link_req(struct link_req *req)
void tipc_disc_update_link_req(struct link_req *req)
{
if (!req)
return;
......@@ -282,7 +282,7 @@ static void disc_timeout(struct link_req *req)
}
/**
* disc_init_link_req - start sending periodic link setup requests
* tipc_disc_init_link_req - start sending periodic link setup requests
* @b_ptr: ptr to bearer issuing requests
* @dest: destination address for request messages
* @dest_domain: network domain of node(s) which should respond to message
......@@ -291,7 +291,7 @@ static void disc_timeout(struct link_req *req)
* Returns pointer to link request structure, or NULL if unable to create.
*/
struct link_req *disc_init_link_req(struct bearer *b_ptr,
struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr,
const struct tipc_media_addr *dest,
u32 dest_domain,
u32 req_links)
......@@ -302,7 +302,7 @@ struct link_req *disc_init_link_req(struct bearer *b_ptr,
if (!req)
return NULL;
req->buf = disc_init_msg(DSC_REQ_MSG, req_links, dest_domain, b_ptr);
req->buf = tipc_disc_init_msg(DSC_REQ_MSG, req_links, dest_domain, b_ptr);
if (!req->buf) {
kfree(req);
return NULL;
......
net/tipc/discover.h
浏览文件 @ 27a7b041
......@@ -37,20 +37,20 @@
#ifndef _TIPC_DISCOVER_H
#define _TIPC_DISCOVER_H
#include <linux/tipc.h>
#include "core.h"
struct link_req;
struct link_req *disc_init_link_req(struct bearer *b_ptr,
struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr,
const struct tipc_media_addr *dest,
u32 dest_domain,
u32 req_links);
void disc_update_link_req(struct link_req *req);
void disc_stop_link_req(struct link_req *req);
void tipc_disc_update_link_req(struct link_req *req);
void tipc_disc_stop_link_req(struct link_req *req);
void disc_recv_msg(struct sk_buff *buf);
void tipc_disc_recv_msg(struct sk_buff *buf);
void disc_link_event(u32 addr, char *name, int up);
void tipc_disc_link_event(u32 addr, char *name, int up);
#if 0
int disc_create_link(const struct tipc_link_create *argv);
#endif
......
net/tipc/eth_media.c
浏览文件 @ 27a7b041
......@@ -38,13 +38,11 @@
#include <net/tipc/tipc_bearer.h>
#include <net/tipc/tipc_msg.h>
#include <linux/netdevice.h>
#include <linux/version.h>
#define MAX_ETH_BEARERS 2
#define TIPC_PROTOCOL 0x88ca
#define ETH_LINK_PRIORITY 10
#define ETH_LINK_PRIORITY TIPC_DEF_LINK_PRI
#define ETH_LINK_TOLERANCE TIPC_DEF_LINK_TOL
#define ETH_LINK_WINDOW TIPC_DEF_LINK_WIN
/**
* struct eth_bearer - Ethernet bearer data structure
......@@ -78,7 +76,7 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
clone->nh.raw = clone->data;
dev = ((struct eth_bearer *)(tb_ptr->usr_handle))->dev;
clone->dev = dev;
dev->hard_header(clone, dev, TIPC_PROTOCOL,
dev->hard_header(clone, dev, ETH_P_TIPC,
&dest->dev_addr.eth_addr,
dev->dev_addr, clone->len);
dev_queue_xmit(clone);
......@@ -141,7 +139,7 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
return -EDQUOT;
if (!eb_ptr->dev) {
eb_ptr->dev = dev;
eb_ptr->tipc_packet_type.type = __constant_htons(TIPC_PROTOCOL);
eb_ptr->tipc_packet_type.type = __constant_htons(ETH_P_TIPC);
eb_ptr->tipc_packet_type.dev = dev;
eb_ptr->tipc_packet_type.func = recv_msg;
eb_ptr->tipc_packet_type.af_packet_priv = eb_ptr;
......@@ -240,13 +238,13 @@ static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size
}
/**
* eth_media_start - activate Ethernet bearer support
* tipc_eth_media_start - activate Ethernet bearer support
*
* Register Ethernet media type with TIPC bearer code. Also register
* with OS for notifications about device state changes.
*/
int eth_media_start(void)
int tipc_eth_media_start(void)
{
struct tipc_media_addr bcast_addr;
int res;
......@@ -260,7 +258,7 @@ int eth_media_start(void)
res = tipc_register_media(TIPC_MEDIA_TYPE_ETH, "eth",
enable_bearer, disable_bearer, send_msg,
eth_addr2str, &bcast_addr, ETH_LINK_PRIORITY,
ETH_LINK_TOLERANCE, TIPC_DEF_LINK_WIN);
ETH_LINK_TOLERANCE, ETH_LINK_WINDOW);
if (res)
return res;
......@@ -273,10 +271,10 @@ int eth_media_start(void)
}
/**
* eth_media_stop - deactivate Ethernet bearer support
* tipc_eth_media_stop - deactivate Ethernet bearer support
*/
void eth_media_stop(void)
void tipc_eth_media_stop(void)
{
int i;
......
net/tipc/handler.c
浏览文件 @ 27a7b041
......@@ -52,7 +52,7 @@ static void process_signal_queue(unsigned long dummy);
static DECLARE_TASKLET_DISABLED(tipc_tasklet, process_signal_queue, 0);
unsigned int k_signal(Handler routine, unsigned long argument)
unsigned int tipc_k_signal(Handler routine, unsigned long argument)
{
struct queue_item *item;
......@@ -93,7 +93,7 @@ static void process_signal_queue(unsigned long dummy)
spin_unlock_bh(&qitem_lock);
}
int handler_start(void)
int tipc_handler_start(void)
{
tipc_queue_item_cache =
kmem_cache_create("tipc_queue_items", sizeof(struct queue_item),
......@@ -107,7 +107,7 @@ int handler_start(void)
return 0;
}
void handler_stop(void)
void tipc_handler_stop(void)
{
struct list_head *l, *n;
struct queue_item *item;
......
net/tipc/link.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/link.h
浏览文件 @ 27a7b041
......@@ -221,44 +221,43 @@ struct link {
struct port;
struct link *link_create(struct bearer *b_ptr, const u32 peer,
struct link *tipc_link_create(struct bearer *b_ptr, const u32 peer,
const struct tipc_media_addr *media_addr);
void link_delete(struct link *l_ptr);
void link_changeover(struct link *l_ptr);
void link_send_duplicate(struct link *l_ptr, struct link *dest);
void link_reset_fragments(struct link *l_ptr);
int link_is_up(struct link *l_ptr);
int link_is_active(struct link *l_ptr);
void link_start(struct link *l_ptr);
u32 link_push_packet(struct link *l_ptr);
void link_stop(struct link *l_ptr);
struct sk_buff *link_cmd_config(const void *req_tlv_area, int req_tlv_space, u16 cmd);
struct sk_buff *link_cmd_show_stats(const void *req_tlv_area, int req_tlv_space);
struct sk_buff *link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_space);
void link_reset(struct link *l_ptr);
int link_send(struct sk_buff *buf, u32 dest, u32 selector);
int link_send_buf(struct link *l_ptr, struct sk_buff *buf);
u32 link_get_max_pkt(u32 dest,u32 selector);
int link_send_sections_fast(struct port* sender,
void tipc_link_delete(struct link *l_ptr);
void tipc_link_changeover(struct link *l_ptr);
void tipc_link_send_duplicate(struct link *l_ptr, struct link *dest);
void tipc_link_reset_fragments(struct link *l_ptr);
int tipc_link_is_up(struct link *l_ptr);
int tipc_link_is_active(struct link *l_ptr);
void tipc_link_start(struct link *l_ptr);
u32 tipc_link_push_packet(struct link *l_ptr);
void tipc_link_stop(struct link *l_ptr);
struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space, u16 cmd);
struct sk_buff *tipc_link_cmd_show_stats(const void *req_tlv_area, int req_tlv_space);
struct sk_buff *tipc_link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_space);
void tipc_link_reset(struct link *l_ptr);
int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector);
int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf);
u32 tipc_link_get_max_pkt(u32 dest,u32 selector);
int tipc_link_send_sections_fast(struct port* sender,
struct iovec const *msg_sect,
const u32 num_sect,
u32 destnode);
int link_send_long_buf(struct link *l_ptr, struct sk_buff *buf);
void link_tunnel(struct link *l_ptr, struct tipc_msg *tnl_hdr,
int tipc_link_send_long_buf(struct link *l_ptr, struct sk_buff *buf);
void tipc_link_tunnel(struct link *l_ptr, struct tipc_msg *tnl_hdr,
struct tipc_msg *msg, u32 selector);
void link_recv_bundle(struct sk_buff *buf);
int link_recv_fragment(struct sk_buff **pending,
void tipc_link_recv_bundle(struct sk_buff *buf);
int tipc_link_recv_fragment(struct sk_buff **pending,
struct sk_buff **fb,
struct tipc_msg **msg);
void link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int prob, u32 gap,
void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int prob, u32 gap,
u32 tolerance, u32 priority, u32 acked_mtu);
void link_push_queue(struct link *l_ptr);
u32 link_defer_pkt(struct sk_buff **head, struct sk_buff **tail,
void tipc_link_push_queue(struct link *l_ptr);
u32 tipc_link_defer_pkt(struct sk_buff **head, struct sk_buff **tail,
struct sk_buff *buf);
void link_wakeup_ports(struct link *l_ptr, int all);
void link_set_queue_limits(struct link *l_ptr, u32 window);
void link_retransmit(struct link *l_ptr, struct sk_buff *start, u32 retransmits);
void tipc_link_wakeup_ports(struct link *l_ptr, int all);
void tipc_link_set_queue_limits(struct link *l_ptr, u32 window);
void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *start, u32 retransmits);
/*
* Link sequence number manipulation routines (uses modulo 2**16 arithmetic)
......
net/tipc/msg.c
浏览文件 @ 27a7b041
......@@ -41,18 +41,7 @@
#include "bearer.h"
void msg_set_media_addr(struct tipc_msg *m, struct tipc_media_addr *a)
{
memcpy(&((int *)m)[5], a, sizeof(*a));
}
void msg_get_media_addr(struct tipc_msg *m, struct tipc_media_addr *a)
{
memcpy(a, &((int*)m)[5], sizeof(*a));
}
void msg_print(struct print_buf *buf, struct tipc_msg *msg, const char *str)
void tipc_msg_print(struct print_buf *buf, struct tipc_msg *msg, const char *str)
{
u32 usr = msg_user(msg);
tipc_printf(buf, str);
......@@ -318,7 +307,7 @@ void msg_print(struct print_buf *buf, struct tipc_msg *msg, const char *str)
tipc_printf(buf, ":REQL(%u):", msg_req_links(msg));
tipc_printf(buf, ":DDOM(%x):", msg_dest_domain(msg));
tipc_printf(buf, ":NETID(%u):", msg_bc_netid(msg));
media_addr_printf(buf, orig);
tipc_media_addr_printf(buf, orig);
}
if (msg_user(msg) == BCAST_PROTOCOL) {
tipc_printf(buf, "BCNACK:AFTER(%u):", msg_bcgap_after(msg));
......@@ -326,9 +315,9 @@ void msg_print(struct print_buf *buf, struct tipc_msg *msg, const char *str)
}
tipc_printf(buf, "\n");
if ((usr == CHANGEOVER_PROTOCOL) && (msg_msgcnt(msg))) {
msg_print(buf,msg_get_wrapped(msg)," /");
tipc_msg_print(buf,msg_get_wrapped(msg)," /");
}
if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT)) {
msg_print(buf,msg_get_wrapped(msg)," /");
tipc_msg_print(buf,msg_get_wrapped(msg)," /");
}
}
net/tipc/msg.h
浏览文件 @ 27a7b041
......@@ -37,7 +37,7 @@
#ifndef _TIPC_MSG_H
#define _TIPC_MSG_H
#include <net/tipc/tipc_msg.h>
#include "core.h"
#define TIPC_VERSION 2
#define DATA_LOW TIPC_LOW_IMPORTANCE
......@@ -805,14 +805,14 @@ static inline int msg_build(struct tipc_msg *hdr,
return -EFAULT;
}
static inline void msg_set_media_addr(struct tipc_msg *m, struct tipc_media_addr *a)
{
memcpy(&((int *)m)[5], a, sizeof(*a));
}
struct tipc_media_addr;
extern void msg_set_media_addr(struct tipc_msg *m,
struct tipc_media_addr *a);
extern void msg_get_media_addr(struct tipc_msg *m,
struct tipc_media_addr *a);
static inline void msg_get_media_addr(struct tipc_msg *m, struct tipc_media_addr *a)
{
memcpy(a, &((int*)m)[5], sizeof(*a));
}
#endif
net/tipc/name_distr.c
浏览文件 @ 27a7b041
......@@ -114,10 +114,10 @@ static struct sk_buff *named_prepare_buf(u32 type, u32 size, u32 dest)
}
/**
* named_publish - tell other nodes about a new publication by this node
* tipc_named_publish - tell other nodes about a new publication by this node
*/
void named_publish(struct publication *publ)
void tipc_named_publish(struct publication *publ)
{
struct sk_buff *buf;
struct distr_item *item;
......@@ -133,15 +133,15 @@ void named_publish(struct publication *publ)
item = (struct distr_item *)msg_data(buf_msg(buf));
publ_to_item(item, publ);
dbg("named_withdraw: broadcasting publish msg\n");
cluster_broadcast(buf);
dbg("tipc_named_withdraw: broadcasting publish msg\n");
tipc_cltr_broadcast(buf);
}
/**
* named_withdraw - tell other nodes about a withdrawn publication by this node
* tipc_named_withdraw - tell other nodes about a withdrawn publication by this node
*/
void named_withdraw(struct publication *publ)
void tipc_named_withdraw(struct publication *publ)
{
struct sk_buff *buf;
struct distr_item *item;
......@@ -157,15 +157,15 @@ void named_withdraw(struct publication *publ)
item = (struct distr_item *)msg_data(buf_msg(buf));
publ_to_item(item, publ);
dbg("named_withdraw: broadcasting withdraw msg\n");
cluster_broadcast(buf);
dbg("tipc_named_withdraw: broadcasting withdraw msg\n");
tipc_cltr_broadcast(buf);
}
/**
* named_node_up - tell specified node about all publications by this node
* tipc_named_node_up - tell specified node about all publications by this node
*/
void named_node_up(unsigned long node)
void tipc_named_node_up(unsigned long node)
{
struct publication *publ;
struct distr_item *item = 0;
......@@ -175,7 +175,7 @@ void named_node_up(unsigned long node)
u32 max_item_buf;
assert(in_own_cluster(node));
read_lock_bh(&nametbl_lock);
read_lock_bh(&tipc_nametbl_lock);
max_item_buf = TIPC_MAX_USER_MSG_SIZE / ITEM_SIZE;
max_item_buf *= ITEM_SIZE;
rest = publ_cnt * ITEM_SIZE;
......@@ -196,15 +196,15 @@ void named_node_up(unsigned long node)
left -= ITEM_SIZE;
if (!left) {
msg_set_link_selector(buf_msg(buf), node);
dbg("named_node_up: sending publish msg to "
dbg("tipc_named_node_up: sending publish msg to "
"<%u.%u.%u>\n", tipc_zone(node),
tipc_cluster(node), tipc_node(node));
link_send(buf, node, node);
tipc_link_send(buf, node, node);
buf = 0;
}
}
exit:
read_unlock_bh(&nametbl_lock);
read_unlock_bh(&tipc_nametbl_lock);
}
/**
......@@ -221,36 +221,36 @@ void named_node_up(unsigned long node)
static void node_is_down(struct publication *publ)
{
struct publication *p;
write_lock_bh(&nametbl_lock);
write_lock_bh(&tipc_nametbl_lock);
dbg("node_is_down: withdrawing %u, %u, %u\n",
publ->type, publ->lower, publ->upper);
publ->key += 1222345;
p = nametbl_remove_publ(publ->type, publ->lower,
p = tipc_nametbl_remove_publ(publ->type, publ->lower,
publ->node, publ->ref, publ->key);
assert(p == publ);
write_unlock_bh(&nametbl_lock);
write_unlock_bh(&tipc_nametbl_lock);
if (publ)
kfree(publ);
}
/**
* named_recv - process name table update message sent by another node
* tipc_named_recv - process name table update message sent by another node
*/
void named_recv(struct sk_buff *buf)
void tipc_named_recv(struct sk_buff *buf)
{
struct publication *publ;
struct tipc_msg *msg = buf_msg(buf);
struct distr_item *item = (struct distr_item *)msg_data(msg);
u32 count = msg_data_sz(msg) / ITEM_SIZE;
write_lock_bh(&nametbl_lock);
write_lock_bh(&tipc_nametbl_lock);
while (count--) {
if (msg_type(msg) == PUBLICATION) {
dbg("named_recv: got publication for %u, %u, %u\n",
dbg("tipc_named_recv: got publication for %u, %u, %u\n",
ntohl(item->type), ntohl(item->lower),
ntohl(item->upper));
publ = nametbl_insert_publ(ntohl(item->type),
publ = tipc_nametbl_insert_publ(ntohl(item->type),
ntohl(item->lower),
ntohl(item->upper),
TIPC_CLUSTER_SCOPE,
......@@ -258,36 +258,36 @@ void named_recv(struct sk_buff *buf)
ntohl(item->ref),
ntohl(item->key));
if (publ) {
nodesub_subscribe(&publ->subscr,
tipc_nodesub_subscribe(&publ->subscr,
msg_orignode(msg),
publ,
(net_ev_handler)node_is_down);
}
} else if (msg_type(msg) == WITHDRAWAL) {
dbg("named_recv: got withdrawl for %u, %u, %u\n",
dbg("tipc_named_recv: got withdrawl for %u, %u, %u\n",
ntohl(item->type), ntohl(item->lower),
ntohl(item->upper));
publ = nametbl_remove_publ(ntohl(item->type),
publ = tipc_nametbl_remove_publ(ntohl(item->type),
ntohl(item->lower),
msg_orignode(msg),
ntohl(item->ref),
ntohl(item->key));
if (publ) {
nodesub_unsubscribe(&publ->subscr);
tipc_nodesub_unsubscribe(&publ->subscr);
kfree(publ);
}
} else {
warn("named_recv: unknown msg\n");
warn("tipc_named_recv: unknown msg\n");
}
item++;
}
write_unlock_bh(&nametbl_lock);
write_unlock_bh(&tipc_nametbl_lock);
buf_discard(buf);
}
/**
* named_reinit - re-initialize local publication list
* tipc_named_reinit - re-initialize local publication list
*
* This routine is called whenever TIPC networking is (re)enabled.
* All existing publications by this node that have "cluster" or "zone" scope
......@@ -295,15 +295,15 @@ void named_recv(struct sk_buff *buf)
* (If the node's address is unchanged, the update loop terminates immediately.)
*/
void named_reinit(void)
void tipc_named_reinit(void)
{
struct publication *publ;
write_lock_bh(&nametbl_lock);
write_lock_bh(&tipc_nametbl_lock);
list_for_each_entry(publ, &publ_root, local_list) {
if (publ->node == tipc_own_addr)
break;
publ->node = tipc_own_addr;
}
write_unlock_bh(&nametbl_lock);
write_unlock_bh(&tipc_nametbl_lock);
}
net/tipc/name_distr.h
浏览文件 @ 27a7b041
......@@ -39,10 +39,10 @@
#include "name_table.h"
void named_publish(struct publication *publ);
void named_withdraw(struct publication *publ);
void named_node_up(unsigned long node);
void named_recv(struct sk_buff *buf);
void named_reinit(void);
void tipc_named_publish(struct publication *publ);
void tipc_named_withdraw(struct publication *publ);
void tipc_named_node_up(unsigned long node);
void tipc_named_recv(struct sk_buff *buf);
void tipc_named_reinit(void);
#endif
net/tipc/name_table.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/name_table.h
浏览文件 @ 27a7b041
......@@ -85,24 +85,24 @@ struct publication {
};
extern rwlock_t nametbl_lock;
extern rwlock_t tipc_nametbl_lock;
struct sk_buff *nametbl_get(const void *req_tlv_area, int req_tlv_space);
u32 nametbl_translate(u32 type, u32 instance, u32 *node);
int nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
struct sk_buff *tipc_nametbl_get(const void *req_tlv_area, int req_tlv_space);
u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *node);
int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
struct port_list *dports);
int nametbl_publish_rsv(u32 ref, unsigned int scope,
int tipc_nametbl_publish_rsv(u32 ref, unsigned int scope,
struct tipc_name_seq const *seq);
struct publication *nametbl_publish(u32 type, u32 lower, u32 upper,
struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
u32 scope, u32 port_ref, u32 key);
int nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key);
struct publication *nametbl_insert_publ(u32 type, u32 lower, u32 upper,
int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key);
struct publication *tipc_nametbl_insert_publ(u32 type, u32 lower, u32 upper,
u32 scope, u32 node, u32 ref, u32 key);
struct publication *nametbl_remove_publ(u32 type, u32 lower,
struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
u32 node, u32 ref, u32 key);
void nametbl_subscribe(struct subscription *s);
void nametbl_unsubscribe(struct subscription *s);
int nametbl_init(void);
void nametbl_stop(void);
void tipc_nametbl_subscribe(struct subscription *s);
void tipc_nametbl_unsubscribe(struct subscription *s);
int tipc_nametbl_init(void);
void tipc_nametbl_stop(void);
#endif
net/tipc/net.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/net.h
浏览文件 @ 27a7b041
......@@ -49,18 +49,16 @@ struct network {
};
extern struct network net;
extern rwlock_t net_lock;
extern struct network tipc_net;
extern rwlock_t tipc_net_lock;
int net_init(void);
void net_stop(void);
void net_remove_as_router(u32 router);
void net_send_external_routes(u32 dest);
void net_route_msg(struct sk_buff *buf);
struct node *net_select_remote_node(u32 addr, u32 ref);
u32 net_select_router(u32 addr, u32 ref);
void tipc_net_remove_as_router(u32 router);
void tipc_net_send_external_routes(u32 dest);
void tipc_net_route_msg(struct sk_buff *buf);
struct node *tipc_net_select_remote_node(u32 addr, u32 ref);
u32 tipc_net_select_router(u32 addr, u32 ref);
int tipc_start_net(void);
void tipc_stop_net(void);
int tipc_net_start(void);
void tipc_net_stop(void);
#endif
net/tipc/netlink.c
浏览文件 @ 27a7b041
......@@ -47,9 +47,9 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info)
int hdr_space = NLMSG_SPACE(GENL_HDRLEN + TIPC_GENL_HDRLEN);
if ((req_userhdr->cmd & 0xC000) && (!capable(CAP_NET_ADMIN)))
rep_buf = cfg_reply_error_string(TIPC_CFG_NOT_NET_ADMIN);
rep_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_NET_ADMIN);
else
rep_buf = cfg_do_cmd(req_userhdr->dest,
rep_buf = tipc_cfg_do_cmd(req_userhdr->dest,
req_userhdr->cmd,
NLMSG_DATA(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN,
NLMSG_PAYLOAD(req_nlh, GENL_HDRLEN + TIPC_GENL_HDRLEN),
......@@ -81,7 +81,7 @@ static struct genl_ops ops = {
static int family_registered = 0;
int netlink_start(void)
int tipc_netlink_start(void)
{
......@@ -103,7 +103,7 @@ int netlink_start(void)
return -EFAULT;
}
void netlink_stop(void)
void tipc_netlink_stop(void)
{
if (family_registered) {
genl_unregister_family(&family);
......
net/tipc/node.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/node.h
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/node_subscr.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/node_subscr.h
浏览文件 @ 27a7b041
......@@ -56,8 +56,8 @@ struct node_subscr {
struct list_head nodesub_list;
};
void nodesub_subscribe(struct node_subscr *node_sub, u32 addr,
void tipc_nodesub_subscribe(struct node_subscr *node_sub, u32 addr,
void *usr_handle, net_ev_handler handle_down);
void nodesub_unsubscribe(struct node_subscr *node_sub);
void tipc_nodesub_unsubscribe(struct node_subscr *node_sub);
#endif
net/tipc/port.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/port.h
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/ref.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/ref.h
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/socket.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/subscr.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/subscr.h
浏览文件 @ 27a7b041
......@@ -60,11 +60,11 @@ struct subscription {
struct subscriber *owner;
};
int subscr_overlap(struct subscription * sub,
int tipc_subscr_overlap(struct subscription * sub,
u32 found_lower,
u32 found_upper);
void subscr_report_overlap(struct subscription * sub,
void tipc_subscr_report_overlap(struct subscription * sub,
u32 found_lower,
u32 found_upper,
u32 event,
......@@ -72,9 +72,9 @@ void subscr_report_overlap(struct subscription * sub,
u32 node,
int must_report);
int subscr_start(void);
int tipc_subscr_start(void);
void subscr_stop(void);
void tipc_subscr_stop(void);
#endif
net/tipc/user_reg.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/user_reg.h
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/zone.c
浏览文件 @ 27a7b041
此差异已折叠。
net/tipc/zone.h
浏览文件 @ 27a7b041
此差异已折叠。
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