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lib: constify a few parameters in the VRF code

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Parameters should be const whenever possible to improve code
readability and remove the need to cast away the constness of
const arguments.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit is contained in:
Renato Westphal 2019-01-04 19:08:10 -02:00
parent 5c84b9a581
commit 02fe07c7b8
2 changed files with 6 additions and 6 deletions
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6
lib/vrf.c
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@ -572,7 +572,7 @@ static int vrf_default_accepts_vrf(int type)
/* Create a socket for the VRF. */ /* Create a socket for the VRF. */
int vrf_socket(int domain, int type, int protocol, vrf_id_t vrf_id, int vrf_socket(int domain, int type, int protocol, vrf_id_t vrf_id,
char *interfacename) const char *interfacename)
{ {
int ret, save_errno, ret2; int ret, save_errno, ret2;
@ -947,7 +947,7 @@ vrf_id_t vrf_get_default_id(void)
return VRF_DEFAULT_INTERNAL; return VRF_DEFAULT_INTERNAL;
} }
int vrf_bind(vrf_id_t vrf_id, int fd, char *name) int vrf_bind(vrf_id_t vrf_id, int fd, const char *name)
{ {
int ret = 0; int ret = 0;
@ -1006,7 +1006,7 @@ int vrf_ioctl(vrf_id_t vrf_id, int d, unsigned long request, char *params)
} }
int vrf_sockunion_socket(const union sockunion *su, vrf_id_t vrf_id, int vrf_sockunion_socket(const union sockunion *su, vrf_id_t vrf_id,
char *interfacename) const char *interfacename)
{ {
int ret, save_errno, ret2; int ret, save_errno, ret2;

6
lib/vrf.h
View File

@ -215,12 +215,12 @@ extern void vrf_terminate(void);
/* Create a socket serving for the given VRF */ /* Create a socket serving for the given VRF */
extern int vrf_socket(int domain, int type, int protocol, vrf_id_t vrf_id, extern int vrf_socket(int domain, int type, int protocol, vrf_id_t vrf_id,
char *name); const char *name);
extern int vrf_sockunion_socket(const union sockunion *su, vrf_id_t vrf_id, extern int vrf_sockunion_socket(const union sockunion *su, vrf_id_t vrf_id,
char *name); const char *name);
extern int vrf_bind(vrf_id_t vrf_id, int fd, char *name); extern int vrf_bind(vrf_id_t vrf_id, int fd, const char *name);
/* VRF ioctl operations */ /* VRF ioctl operations */
extern int vrf_getaddrinfo(const char *node, const char *service, extern int vrf_getaddrinfo(const char *node, const char *service,