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Comment out UDP/UNIX socket code from common ctrl_iface based on build

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These were unreachable cases in the switch statements based on how the
build was configured.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-03-28 00:17:45 +03:00
parent a6fbff2049
commit bde9a4e3de
1 changed files with 29 additions and 8 deletions
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37
src/common/ctrl_iface_common.c
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@ -17,15 +17,15 @@
static int sockaddr_compare(struct sockaddr_storage *a, socklen_t a_len, static int sockaddr_compare(struct sockaddr_storage *a, socklen_t a_len,
struct sockaddr_storage *b, socklen_t b_len) struct sockaddr_storage *b, socklen_t b_len)
{ {
struct sockaddr_in *in_a, *in_b;
struct sockaddr_in6 *in6_a, *in6_b;
struct sockaddr_un *u_a, *u_b;
if (a->ss_family != b->ss_family) if (a->ss_family != b->ss_family)
return 1; return 1;
switch (a->ss_family) { switch (a->ss_family) {
#ifdef CONFIG_CTRL_IFACE_UDP
case AF_INET: case AF_INET:
{
struct sockaddr_in *in_a, *in_b;
in_a = (struct sockaddr_in *) a; in_a = (struct sockaddr_in *) a;
in_b = (struct sockaddr_in *) b; in_b = (struct sockaddr_in *) b;
@ -34,7 +34,11 @@ static int sockaddr_compare(struct sockaddr_storage *a, socklen_t a_len,
if (in_a->sin_addr.s_addr != in_b->sin_addr.s_addr) if (in_a->sin_addr.s_addr != in_b->sin_addr.s_addr)
return 1; return 1;
break; break;
}
case AF_INET6: case AF_INET6:
{
struct sockaddr_in6 *in6_a, *in6_b;
in6_a = (struct sockaddr_in6 *) a; in6_a = (struct sockaddr_in6 *) a;
in6_b = (struct sockaddr_in6 *) b; in6_b = (struct sockaddr_in6 *) b;
@ -44,7 +48,13 @@ static int sockaddr_compare(struct sockaddr_storage *a, socklen_t a_len,
sizeof(in6_a->sin6_addr)) != 0) sizeof(in6_a->sin6_addr)) != 0)
return 1; return 1;
break; break;
}
#endif /* CONFIG_CTRL_IFACE_UDP */
#ifdef CONFIG_CTRL_IFACE_UNIX
case AF_UNIX: case AF_UNIX:
{
struct sockaddr_un *u_a, *u_b;
u_a = (struct sockaddr_un *) a; u_a = (struct sockaddr_un *) a;
u_b = (struct sockaddr_un *) b; u_b = (struct sockaddr_un *) b;
@ -54,6 +64,8 @@ static int sockaddr_compare(struct sockaddr_storage *a, socklen_t a_len,
!= 0) != 0)
return 1; return 1;
break; break;
}
#endif /* CONFIG_CTRL_IFACE_UNIX */
default: default:
return 1; return 1;
} }
@ -65,13 +77,14 @@ static int sockaddr_compare(struct sockaddr_storage *a, socklen_t a_len,
void sockaddr_print(int level, const char *msg, struct sockaddr_storage *sock, void sockaddr_print(int level, const char *msg, struct sockaddr_storage *sock,
socklen_t socklen) socklen_t socklen)
{ {
char host[NI_MAXHOST] = { 0 };
char service[NI_MAXSERV] = { 0 };
char addr_txt[200];
switch (sock->ss_family) { switch (sock->ss_family) {
#ifdef CONFIG_CTRL_IFACE_UDP
case AF_INET: case AF_INET:
case AF_INET6: case AF_INET6:
{
char host[NI_MAXHOST] = { 0 };
char service[NI_MAXSERV] = { 0 };
getnameinfo((struct sockaddr *) sock, socklen, getnameinfo((struct sockaddr *) sock, socklen,
host, sizeof(host), host, sizeof(host),
service, sizeof(service), service, sizeof(service),
@ -79,12 +92,20 @@ void sockaddr_print(int level, const char *msg, struct sockaddr_storage *sock,
wpa_printf(level, "%s %s:%s", msg, host, service); wpa_printf(level, "%s %s:%s", msg, host, service);
break; break;
}
#endif /* CONFIG_CTRL_IFACE_UDP */
#ifdef CONFIG_CTRL_IFACE_UNIX
case AF_UNIX: case AF_UNIX:
{
char addr_txt[200];
printf_encode(addr_txt, sizeof(addr_txt), printf_encode(addr_txt, sizeof(addr_txt),
(u8 *) ((struct sockaddr_un *) sock)->sun_path, (u8 *) ((struct sockaddr_un *) sock)->sun_path,
socklen - offsetof(struct sockaddr_un, sun_path)); socklen - offsetof(struct sockaddr_un, sun_path));
wpa_printf(level, "%s %s", msg, addr_txt); wpa_printf(level, "%s %s", msg, addr_txt);
break; break;
}
#endif /* CONFIG_CTRL_IFACE_UNIX */
default: default:
wpa_printf(level, "%s", msg); wpa_printf(level, "%s", msg);
break; break;