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lib/tun: Mark internal helper functions 'static' 

Change-Id: I53a8a89abb0080a39a153e9d3864c17b29aa193c
This commit is contained in:
Harald Welte 2017-08-12 16:38:44 +02:00
parent 1b6e8e7b5e
commit 2778ae2b8f
1 changed files with 3 additions and 3 deletions
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6
lib/tun.c
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@ -67,7 +67,7 @@ static int tun_setaddr4(struct tun_t *this, struct in_addr *addr,
#include <linux/ipv6.h> #include <linux/ipv6.h>
int tun_nlattr(struct nlmsghdr *n, int nsize, int type, void *d, int dlen) static int tun_nlattr(struct nlmsghdr *n, int nsize, int type, void *d, int dlen)
{ {
int len = RTA_LENGTH(dlen); int len = RTA_LENGTH(dlen);
int alen = NLMSG_ALIGN(n->nlmsg_len); int alen = NLMSG_ALIGN(n->nlmsg_len);
@ -82,7 +82,7 @@ int tun_nlattr(struct nlmsghdr *n, int nsize, int type, void *d, int dlen)
} }
#endif #endif
int tun_sifflags(struct tun_t *this, int flags) static int tun_sifflags(struct tun_t *this, int flags)
{ {
struct ifreq ifr; struct ifreq ifr;
int fd; int fd;
@ -468,7 +468,7 @@ int tun_setaddr(struct tun_t *this, struct in46_addr *addr, struct in46_addr *ds
} }
} }
int tun_route(struct tun_t *this, static int tun_route(struct tun_t *this,
struct in_addr *dst, struct in_addr *dst,
struct in_addr *gateway, struct in_addr *mask, int delete) struct in_addr *gateway, struct in_addr *mask, int delete)
{ {