From 03245ce2f03228d681580c30c435225efadca602 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 5 Feb 2008 03:17:22 -0800 Subject: [PATCH] [NET] rtnetlink.c: remove no longer used functions This patch removes the following no longer used functions: - rtattr_parse() - rtattr_strlcpy() - __rtattr_parse_nested_compat() Signed-off-by: Adrian Bunk Signed-off-by: David S. Miller --- include/linux/rtnetlink.h | 12 ----------- net/core/rtnetlink.c | 44 --------------------------------------- 2 files changed, 56 deletions(-) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index b014f6b7fe29..b9e174079002 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -602,24 +602,12 @@ struct tcamsg #include -extern size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size); static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str) { int len = strlen(str) + 1; return len > rta->rta_len || memcmp(RTA_DATA(rta), str, len); } -extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len); -extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr, - struct rtattr *rta, int len); - -#define rtattr_parse_nested(tb, max, rta) \ - rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta))) - -#define rtattr_parse_nested_compat(tb, max, rta, data, len) \ -({ data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \ - __rtattr_parse_nested_compat(tb, max, rta, len); }) - extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo); extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid); extern int rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group, diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index ddbdde82a700..61ac8d06292c 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -82,32 +82,6 @@ int rtnl_trylock(void) return mutex_trylock(&rtnl_mutex); } -int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len) -{ - memset(tb, 0, sizeof(struct rtattr*)*maxattr); - - while (RTA_OK(rta, len)) { - unsigned flavor = rta->rta_type; - if (flavor && flavor <= maxattr) - tb[flavor-1] = rta; - rta = RTA_NEXT(rta, len); - } - return 0; -} - -int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr, - struct rtattr *rta, int len) -{ - if (RTA_PAYLOAD(rta) < len) - return -1; - if (RTA_PAYLOAD(rta) >= RTA_ALIGN(len) + sizeof(struct rtattr)) { - rta = RTA_DATA(rta) + RTA_ALIGN(len); - return rtattr_parse_nested(tb, maxattr, rta); - } - memset(tb, 0, sizeof(struct rtattr *) * maxattr); - return 0; -} - static struct rtnl_link *rtnl_msg_handlers[NPROTO]; static inline int rtm_msgindex(int msgtype) @@ -442,21 +416,6 @@ void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size); } -size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size) -{ - size_t ret = RTA_PAYLOAD(rta); - char *src = RTA_DATA(rta); - - if (ret > 0 && src[ret - 1] == '\0') - ret--; - if (size > 0) { - size_t len = (ret >= size) ? size - 1 : ret; - memset(dest, 0, size); - memcpy(dest, src, len); - } - return ret; -} - int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, unsigned group, int echo) { struct sock *rtnl = net->rtnl; @@ -1411,9 +1370,6 @@ void __init rtnetlink_init(void) } EXPORT_SYMBOL(__rta_fill); -EXPORT_SYMBOL(rtattr_strlcpy); -EXPORT_SYMBOL(rtattr_parse); -EXPORT_SYMBOL(__rtattr_parse_nested_compat); EXPORT_SYMBOL(rtnetlink_put_metrics); EXPORT_SYMBOL(rtnl_lock); EXPORT_SYMBOL(rtnl_trylock); -- GitLab