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提交 786a9036 编写于 作者: S Stephen Hemminger 提交者： David S. Miller
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[PKT_SCHED] sch_atm: style cleanup 

ATM scheduler clean house:
  * get rid of printk and qdisc_priv() wrapper
  * split some assignment in if() statements
  * whitespace and line breaks.
Signed-off-by: NStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 9d127fbd
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Showing with 65 addition and 74 deletion
net/sched/sch_atm.c
浏览文件 @ 786a9036
...@@ -16,18 +16,6 @@ ...@@ -16,18 +16,6 @@
extern struct socket *sockfd_lookup(int fd, int *err); /* @@@ fix this */ extern struct socket *sockfd_lookup(int fd, int *err); /* @@@ fix this */
#if 0 /* control */
#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
#else
#define DPRINTK(format,args...)
#endif
#if 0 /* data */
#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
#else
#define D2PRINTK(format,args...)
#endif
/* /*
* The ATM queuing discipline provides a framework for invoking classifiers * The ATM queuing discipline provides a framework for invoking classifiers
* (aka "filters"), which in turn select classes of this queuing discipline. * (aka "filters"), which in turn select classes of this queuing discipline.
...@@ -49,7 +37,6 @@ extern struct socket *sockfd_lookup(int fd, int *err); /* @@@ fix this */ ...@@ -49,7 +37,6 @@ extern struct socket *sockfd_lookup(int fd, int *err); /* @@@ fix this */
* - should lock the flow while there is data in the queue (?) * - should lock the flow while there is data in the queue (?)
*/ */
#define PRIV(sch) qdisc_priv(sch)
#define VCC2FLOW(vcc) ((struct atm_flow_data *) ((vcc)->user_back)) #define VCC2FLOW(vcc) ((struct atm_flow_data *) ((vcc)->user_back))
struct atm_flow_data { struct atm_flow_data {
...@@ -57,7 +44,7 @@ struct atm_flow_data { ...@@ -57,7 +44,7 @@ struct atm_flow_data {
struct tcf_proto *filter_list; struct tcf_proto *filter_list;
struct atm_vcc *vcc; /* VCC; NULL if VCC is closed */ struct atm_vcc *vcc; /* VCC; NULL if VCC is closed */
void (*old_pop)(struct atm_vcc *vcc, void (*old_pop)(struct atm_vcc *vcc,
struct sk_buff * skb); /* chaining */ struct sk_buff *skb); /* chaining */
struct atm_qdisc_data *parent; /* parent qdisc */ struct atm_qdisc_data *parent; /* parent qdisc */
struct socket *sock; /* for closing */ struct socket *sock; /* for closing */
u32 classid; /* x:y type ID */ u32 classid; /* x:y type ID */
...@@ -84,17 +71,17 @@ static int find_flow(struct atm_qdisc_data *qdisc, struct atm_flow_data *flow) ...@@ -84,17 +71,17 @@ static int find_flow(struct atm_qdisc_data *qdisc, struct atm_flow_data *flow)
{ {
struct atm_flow_data *walk; struct atm_flow_data *walk;
DPRINTK("find_flow(qdisc %p,flow %p)\n", qdisc, flow); pr_debug("find_flow(qdisc %p,flow %p)\n", qdisc, flow);
for (walk = qdisc->flows; walk; walk = walk->next) for (walk = qdisc->flows; walk; walk = walk->next)
if (walk == flow) if (walk == flow)
return 1; return 1;
DPRINTK("find_flow: not found\n"); pr_debug("find_flow: not found\n");
return 0; return 0;
} }
static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid) static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow; struct atm_flow_data *flow;
for (flow = p->flows; flow; flow = flow->next) for (flow = p->flows; flow; flow = flow->next)
...@@ -106,10 +93,10 @@ static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid) ...@@ -106,10 +93,10 @@ static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid)
static int atm_tc_graft(struct Qdisc *sch, unsigned long arg, static int atm_tc_graft(struct Qdisc *sch, unsigned long arg,
struct Qdisc *new, struct Qdisc **old) struct Qdisc *new, struct Qdisc **old)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)arg; struct atm_flow_data *flow = (struct atm_flow_data *)arg;
DPRINTK("atm_tc_graft(sch %p,[qdisc %p],flow %p,new %p,old %p)\n", pr_debug("atm_tc_graft(sch %p,[qdisc %p],flow %p,new %p,old %p)\n",
sch, p, flow, new, old); sch, p, flow, new, old);
if (!find_flow(p, flow)) if (!find_flow(p, flow))
return -EINVAL; return -EINVAL;
...@@ -125,20 +112,20 @@ static struct Qdisc *atm_tc_leaf(struct Qdisc *sch, unsigned long cl) ...@@ -125,20 +112,20 @@ static struct Qdisc *atm_tc_leaf(struct Qdisc *sch, unsigned long cl)
{ {
struct atm_flow_data *flow = (struct atm_flow_data *)cl; struct atm_flow_data *flow = (struct atm_flow_data *)cl;
DPRINTK("atm_tc_leaf(sch %p,flow %p)\n", sch, flow); pr_debug("atm_tc_leaf(sch %p,flow %p)\n", sch, flow);
return flow ? flow->q : NULL; return flow ? flow->q : NULL;
} }
static unsigned long atm_tc_get(struct Qdisc *sch, u32 classid) static unsigned long atm_tc_get(struct Qdisc *sch, u32 classid)
{ {
struct atm_qdisc_data *p __maybe_unused = PRIV(sch); struct atm_qdisc_data *p __maybe_unused = qdisc_priv(sch);
struct atm_flow_data *flow; struct atm_flow_data *flow;
DPRINTK("atm_tc_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid); pr_debug("atm_tc_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid);
flow = lookup_flow(sch, classid); flow = lookup_flow(sch, classid);
if (flow) if (flow)
flow->ref++; flow->ref++;
DPRINTK("atm_tc_get: flow %p\n", flow); pr_debug("atm_tc_get: flow %p\n", flow);
return (unsigned long)flow; return (unsigned long)flow;
} }
...@@ -155,14 +142,14 @@ static unsigned long atm_tc_bind_filter(struct Qdisc *sch, ...@@ -155,14 +142,14 @@ static unsigned long atm_tc_bind_filter(struct Qdisc *sch,
*/ */
static void atm_tc_put(struct Qdisc *sch, unsigned long cl) static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)cl; struct atm_flow_data *flow = (struct atm_flow_data *)cl;
struct atm_flow_data **prev; struct atm_flow_data **prev;
DPRINTK("atm_tc_put(sch %p,[qdisc %p],flow %p)\n", sch, p, flow); pr_debug("atm_tc_put(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
if (--flow->ref) if (--flow->ref)
return; return;
DPRINTK("atm_tc_put: destroying\n"); pr_debug("atm_tc_put: destroying\n");
for (prev = &p->flows; *prev; prev = &(*prev)->next) for (prev = &p->flows; *prev; prev = &(*prev)->next)
if (*prev == flow) if (*prev == flow)
break; break;
...@@ -171,11 +158,11 @@ static void atm_tc_put(struct Qdisc *sch, unsigned long cl) ...@@ -171,11 +158,11 @@ static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
return; return;
} }
*prev = flow->next; *prev = flow->next;
DPRINTK("atm_tc_put: qdisc %p\n", flow->q); pr_debug("atm_tc_put: qdisc %p\n", flow->q);
qdisc_destroy(flow->q); qdisc_destroy(flow->q);
tcf_destroy_chain(flow->filter_list); tcf_destroy_chain(flow->filter_list);
if (flow->sock) { if (flow->sock) {
DPRINTK("atm_tc_put: f_count %d\n", pr_debug("atm_tc_put: f_count %d\n",
file_count(flow->sock->file)); file_count(flow->sock->file));
flow->vcc->pop = flow->old_pop; flow->vcc->pop = flow->old_pop;
sockfd_put(flow->sock); sockfd_put(flow->sock);
...@@ -194,7 +181,7 @@ static void sch_atm_pop(struct atm_vcc *vcc, struct sk_buff *skb) ...@@ -194,7 +181,7 @@ static void sch_atm_pop(struct atm_vcc *vcc, struct sk_buff *skb)
{ {
struct atm_qdisc_data *p = VCC2FLOW(vcc)->parent; struct atm_qdisc_data *p = VCC2FLOW(vcc)->parent;
D2PRINTK("sch_atm_pop(vcc %p,skb %p,[qdisc %p])\n", vcc, skb, p); pr_debug("sch_atm_pop(vcc %p,skb %p,[qdisc %p])\n", vcc, skb, p);
VCC2FLOW(vcc)->old_pop(vcc, skb); VCC2FLOW(vcc)->old_pop(vcc, skb);
tasklet_schedule(&p->task); tasklet_schedule(&p->task);
} }
...@@ -211,7 +198,7 @@ static const u8 llc_oui_ip[] = { ...@@ -211,7 +198,7 @@ static const u8 llc_oui_ip[] = {
static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
struct rtattr **tca, unsigned long *arg) struct rtattr **tca, unsigned long *arg)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)*arg; struct atm_flow_data *flow = (struct atm_flow_data *)*arg;
struct atm_flow_data *excess = NULL; struct atm_flow_data *excess = NULL;
struct rtattr *opt = tca[TCA_OPTIONS - 1]; struct rtattr *opt = tca[TCA_OPTIONS - 1];
...@@ -220,7 +207,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, ...@@ -220,7 +207,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
int fd, error, hdr_len; int fd, error, hdr_len;
void *hdr; void *hdr;
DPRINTK("atm_tc_change(sch %p,[qdisc %p],classid %x,parent %x," pr_debug("atm_tc_change(sch %p,[qdisc %p],classid %x,parent %x,"
"flow %p,opt %p)\n", sch, p, classid, parent, flow, opt); "flow %p,opt %p)\n", sch, p, classid, parent, flow, opt);
/* /*
* The concept of parents doesn't apply for this qdisc. * The concept of parents doesn't apply for this qdisc.
...@@ -241,7 +228,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, ...@@ -241,7 +228,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
if (!tb[TCA_ATM_FD - 1] || RTA_PAYLOAD(tb[TCA_ATM_FD - 1]) < sizeof(fd)) if (!tb[TCA_ATM_FD - 1] || RTA_PAYLOAD(tb[TCA_ATM_FD - 1]) < sizeof(fd))
return -EINVAL; return -EINVAL;
fd = *(int *)RTA_DATA(tb[TCA_ATM_FD - 1]); fd = *(int *)RTA_DATA(tb[TCA_ATM_FD - 1]);
DPRINTK("atm_tc_change: fd %d\n", fd); pr_debug("atm_tc_change: fd %d\n", fd);
if (tb[TCA_ATM_HDR - 1]) { if (tb[TCA_ATM_HDR - 1]) {
hdr_len = RTA_PAYLOAD(tb[TCA_ATM_HDR - 1]); hdr_len = RTA_PAYLOAD(tb[TCA_ATM_HDR - 1]);
hdr = RTA_DATA(tb[TCA_ATM_HDR - 1]); hdr = RTA_DATA(tb[TCA_ATM_HDR - 1]);
...@@ -259,11 +246,12 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, ...@@ -259,11 +246,12 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
if (!excess) if (!excess)
return -ENOENT; return -ENOENT;
} }
DPRINTK("atm_tc_change: type %d, payload %d, hdr_len %d\n", pr_debug("atm_tc_change: type %d, payload %lu, hdr_len %d\n",
opt->rta_type, RTA_PAYLOAD(opt), hdr_len); opt->rta_type, RTA_PAYLOAD(opt), hdr_len);
if (!(sock = sockfd_lookup(fd, &error))) sock = sockfd_lookup(fd, &error);
if (!sock)
return error; /* f_count++ */ return error; /* f_count++ */
DPRINTK("atm_tc_change: f_count %d\n", file_count(sock->file)); pr_debug("atm_tc_change: f_count %d\n", file_count(sock->file));
if (sock->ops->family != PF_ATMSVC && sock->ops->family != PF_ATMPVC) { if (sock->ops->family != PF_ATMSVC && sock->ops->family != PF_ATMPVC) {
error = -EPROTOTYPE; error = -EPROTOTYPE;
goto err_out; goto err_out;
...@@ -272,7 +260,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, ...@@ -272,7 +260,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
on vcc->send */ on vcc->send */
if (classid) { if (classid) {
if (TC_H_MAJ(classid ^ sch->handle)) { if (TC_H_MAJ(classid ^ sch->handle)) {
DPRINTK("atm_tc_change: classid mismatch\n"); pr_debug("atm_tc_change: classid mismatch\n");
error = -EINVAL; error = -EINVAL;
goto err_out; goto err_out;
} }
...@@ -286,26 +274,28 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, ...@@ -286,26 +274,28 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
for (i = 1; i < 0x8000; i++) { for (i = 1; i < 0x8000; i++) {
classid = TC_H_MAKE(sch->handle, 0x8000 | i); classid = TC_H_MAKE(sch->handle, 0x8000 | i);
if (!(cl = atm_tc_get(sch, classid))) cl = atm_tc_get(sch, classid);
if (!cl)
break; break;
atm_tc_put(sch, cl); atm_tc_put(sch, cl);
} }
} }
DPRINTK("atm_tc_change: new id %x\n", classid); pr_debug("atm_tc_change: new id %x\n", classid);
flow = kzalloc(sizeof(struct atm_flow_data) + hdr_len, GFP_KERNEL); flow = kzalloc(sizeof(struct atm_flow_data) + hdr_len, GFP_KERNEL);
DPRINTK("atm_tc_change: flow %p\n", flow); pr_debug("atm_tc_change: flow %p\n", flow);
if (!flow) { if (!flow) {
error = -ENOBUFS; error = -ENOBUFS;
goto err_out; goto err_out;
} }
flow->filter_list = NULL; flow->filter_list = NULL;
if (!(flow->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid))) flow->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
if (!flow->q)
flow->q = &noop_qdisc; flow->q = &noop_qdisc;
DPRINTK("atm_tc_change: qdisc %p\n", flow->q); pr_debug("atm_tc_change: qdisc %p\n", flow->q);
flow->sock = sock; flow->sock = sock;
flow->vcc = ATM_SD(sock); /* speedup */ flow->vcc = ATM_SD(sock); /* speedup */
flow->vcc->user_back = flow; flow->vcc->user_back = flow;
DPRINTK("atm_tc_change: vcc %p\n", flow->vcc); pr_debug("atm_tc_change: vcc %p\n", flow->vcc);
flow->old_pop = flow->vcc->pop; flow->old_pop = flow->vcc->pop;
flow->parent = p; flow->parent = p;
flow->vcc->pop = sch_atm_pop; flow->vcc->pop = sch_atm_pop;
...@@ -330,11 +320,11 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent, ...@@ -330,11 +320,11 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
static int atm_tc_delete(struct Qdisc *sch, unsigned long arg) static int atm_tc_delete(struct Qdisc *sch, unsigned long arg)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)arg; struct atm_flow_data *flow = (struct atm_flow_data *)arg;
DPRINTK("atm_tc_delete(sch %p,[qdisc %p],flow %p)\n", sch, p, flow); pr_debug("atm_tc_delete(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
if (!find_flow(PRIV(sch), flow)) if (!find_flow(qdisc_priv(sch), flow))
return -EINVAL; return -EINVAL;
if (flow->filter_list || flow == &p->link) if (flow->filter_list || flow == &p->link)
return -EBUSY; return -EBUSY;
...@@ -354,10 +344,10 @@ static int atm_tc_delete(struct Qdisc *sch, unsigned long arg) ...@@ -354,10 +344,10 @@ static int atm_tc_delete(struct Qdisc *sch, unsigned long arg)
static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker) static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow; struct atm_flow_data *flow;
DPRINTK("atm_tc_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker); pr_debug("atm_tc_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
if (walker->stop) if (walker->stop)
return; return;
for (flow = p->flows; flow; flow = flow->next) { for (flow = p->flows; flow; flow = flow->next) {
...@@ -372,10 +362,10 @@ static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker) ...@@ -372,10 +362,10 @@ static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker)
static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl) static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)cl; struct atm_flow_data *flow = (struct atm_flow_data *)cl;
DPRINTK("atm_tc_find_tcf(sch %p,[qdisc %p],flow %p)\n", sch, p, flow); pr_debug("atm_tc_find_tcf(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
return flow ? &flow->filter_list : &p->link.filter_list; return flow ? &flow->filter_list : &p->link.filter_list;
} }
...@@ -383,13 +373,13 @@ static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl) ...@@ -383,13 +373,13 @@ static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl)
static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch) static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = NULL; /* @@@ */ struct atm_flow_data *flow = NULL; /* @@@ */
struct tcf_result res; struct tcf_result res;
int result; int result;
int ret = NET_XMIT_POLICED; int ret = NET_XMIT_POLICED;
D2PRINTK("atm_tc_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p); pr_debug("atm_tc_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
result = TC_POLICE_OK; /* be nice to gcc */ result = TC_POLICE_OK; /* be nice to gcc */
if (TC_H_MAJ(skb->priority) != sch->handle || if (TC_H_MAJ(skb->priority) != sch->handle ||
!(flow = (struct atm_flow_data *)atm_tc_get(sch, skb->priority))) !(flow = (struct atm_flow_data *)atm_tc_get(sch, skb->priority)))
...@@ -430,7 +420,8 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch) ...@@ -430,7 +420,8 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
#endif #endif
} }
if ((ret = flow->q->enqueue(skb, flow->q)) != 0) { ret = flow->q->enqueue(skb, flow->q);
if (ret != 0) {
drop: __maybe_unused drop: __maybe_unused
sch->qstats.drops++; sch->qstats.drops++;
if (flow) if (flow)
...@@ -468,11 +459,11 @@ drop: __maybe_unused ...@@ -468,11 +459,11 @@ drop: __maybe_unused
static void sch_atm_dequeue(unsigned long data) static void sch_atm_dequeue(unsigned long data)
{ {
struct Qdisc *sch = (struct Qdisc *)data; struct Qdisc *sch = (struct Qdisc *)data;
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow; struct atm_flow_data *flow;
struct sk_buff *skb; struct sk_buff *skb;
D2PRINTK("sch_atm_dequeue(sch %p,[qdisc %p])\n", sch, p); pr_debug("sch_atm_dequeue(sch %p,[qdisc %p])\n", sch, p);
for (flow = p->link.next; flow; flow = flow->next) for (flow = p->link.next; flow; flow = flow->next)
/* /*
* If traffic is properly shaped, this won't generate nasty * If traffic is properly shaped, this won't generate nasty
...@@ -483,7 +474,7 @@ static void sch_atm_dequeue(unsigned long data) ...@@ -483,7 +474,7 @@ static void sch_atm_dequeue(unsigned long data)
(void)flow->q->ops->requeue(skb, flow->q); (void)flow->q->ops->requeue(skb, flow->q);
break; break;
} }
D2PRINTK("atm_tc_dequeue: sending on class %p\n", flow); pr_debug("atm_tc_dequeue: sending on class %p\n", flow);
/* remove any LL header somebody else has attached */ /* remove any LL header somebody else has attached */
skb_pull(skb, skb_network_offset(skb)); skb_pull(skb, skb_network_offset(skb));
if (skb_headroom(skb) < flow->hdr_len) { if (skb_headroom(skb) < flow->hdr_len) {
...@@ -495,7 +486,7 @@ static void sch_atm_dequeue(unsigned long data) ...@@ -495,7 +486,7 @@ static void sch_atm_dequeue(unsigned long data)
continue; continue;
skb = new; skb = new;
} }
D2PRINTK("sch_atm_dequeue: ip %p, data %p\n", pr_debug("sch_atm_dequeue: ip %p, data %p\n",
skb_network_header(skb), skb->data); skb_network_header(skb), skb->data);
ATM_SKB(skb)->vcc = flow->vcc; ATM_SKB(skb)->vcc = flow->vcc;
memcpy(skb_push(skb, flow->hdr_len), flow->hdr, memcpy(skb_push(skb, flow->hdr_len), flow->hdr,
...@@ -509,10 +500,10 @@ static void sch_atm_dequeue(unsigned long data) ...@@ -509,10 +500,10 @@ static void sch_atm_dequeue(unsigned long data)
static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch) static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct sk_buff *skb; struct sk_buff *skb;
D2PRINTK("atm_tc_dequeue(sch %p,[qdisc %p])\n", sch, p); pr_debug("atm_tc_dequeue(sch %p,[qdisc %p])\n", sch, p);
tasklet_schedule(&p->task); tasklet_schedule(&p->task);
skb = p->link.q->dequeue(p->link.q); skb = p->link.q->dequeue(p->link.q);
if (skb) if (skb)
...@@ -522,10 +513,10 @@ static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch) ...@@ -522,10 +513,10 @@ static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch)
static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch) static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
int ret; int ret;
D2PRINTK("atm_tc_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p); pr_debug("atm_tc_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
ret = p->link.q->ops->requeue(skb, p->link.q); ret = p->link.q->ops->requeue(skb, p->link.q);
if (!ret) { if (!ret) {
sch->q.qlen++; sch->q.qlen++;
...@@ -539,11 +530,11 @@ static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch) ...@@ -539,11 +530,11 @@ static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch)
static unsigned int atm_tc_drop(struct Qdisc *sch) static unsigned int atm_tc_drop(struct Qdisc *sch)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow; struct atm_flow_data *flow;
unsigned int len; unsigned int len;
DPRINTK("atm_tc_drop(sch %p,[qdisc %p])\n", sch, p); pr_debug("atm_tc_drop(sch %p,[qdisc %p])\n", sch, p);
for (flow = p->flows; flow; flow = flow->next) for (flow = p->flows; flow; flow = flow->next)
if (flow->q->ops->drop && (len = flow->q->ops->drop(flow->q))) if (flow->q->ops->drop && (len = flow->q->ops->drop(flow->q)))
return len; return len;
...@@ -552,14 +543,14 @@ static unsigned int atm_tc_drop(struct Qdisc *sch) ...@@ -552,14 +543,14 @@ static unsigned int atm_tc_drop(struct Qdisc *sch)
static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt) static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
DPRINTK("atm_tc_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt); pr_debug("atm_tc_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
p->flows = &p->link; p->flows = &p->link;
if (!(p->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, p->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, sch->handle);
sch->handle))) if (!p->link.q)
p->link.q = &noop_qdisc; p->link.q = &noop_qdisc;
DPRINTK("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q); pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
p->link.filter_list = NULL; p->link.filter_list = NULL;
p->link.vcc = NULL; p->link.vcc = NULL;
p->link.sock = NULL; p->link.sock = NULL;
...@@ -572,10 +563,10 @@ static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt) ...@@ -572,10 +563,10 @@ static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt)
static void atm_tc_reset(struct Qdisc *sch) static void atm_tc_reset(struct Qdisc *sch)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow; struct atm_flow_data *flow;
DPRINTK("atm_tc_reset(sch %p,[qdisc %p])\n", sch, p); pr_debug("atm_tc_reset(sch %p,[qdisc %p])\n", sch, p);
for (flow = p->flows; flow; flow = flow->next) for (flow = p->flows; flow; flow = flow->next)
qdisc_reset(flow->q); qdisc_reset(flow->q);
sch->q.qlen = 0; sch->q.qlen = 0;
...@@ -583,10 +574,10 @@ static void atm_tc_reset(struct Qdisc *sch) ...@@ -583,10 +574,10 @@ static void atm_tc_reset(struct Qdisc *sch)
static void atm_tc_destroy(struct Qdisc *sch) static void atm_tc_destroy(struct Qdisc *sch)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow; struct atm_flow_data *flow;
DPRINTK("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p); pr_debug("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
/* races ? */ /* races ? */
while ((flow = p->flows)) { while ((flow = p->flows)) {
tcf_destroy_chain(flow->filter_list); tcf_destroy_chain(flow->filter_list);
...@@ -608,12 +599,12 @@ static void atm_tc_destroy(struct Qdisc *sch) ...@@ -608,12 +599,12 @@ static void atm_tc_destroy(struct Qdisc *sch)
static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl, static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
struct sk_buff *skb, struct tcmsg *tcm) struct sk_buff *skb, struct tcmsg *tcm)
{ {
struct atm_qdisc_data *p = PRIV(sch); struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)cl; struct atm_flow_data *flow = (struct atm_flow_data *)cl;
unsigned char *b = skb_tail_pointer(skb); unsigned char *b = skb_tail_pointer(skb);
struct rtattr *rta; struct rtattr *rta;
DPRINTK("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n", pr_debug("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n",
sch, p, flow, skb, tcm); sch, p, flow, skb, tcm);
if (!find_flow(p, flow)) if (!find_flow(p, flow))
return -EINVAL; return -EINVAL;
......
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