diff options
| author | Guido Falsi <mad@madpilot.net> | 2016-11-22 18:20:06 +0100 |
|---|---|---|
| committer | Joshua Colp <jcolp@digium.com> | 2016-11-30 14:18:05 -0500 |
| commit | 75230f4c0135f4885a49f2e5105b6ad70477f3c6 (patch) | |
| tree | 06b7873e9f39475cb49338127f6e41ef91e5e1ed /main/utils.c | |
| parent | a0c0b1c9cb01db6b1b968efc01ff43a7f492795e (diff) | |
res_rtp: Fix regression when IPv6 is not available.
The latest Release candidate fails to create RTP streams when IPv6
is not available. Due to the changes made in September the ast_sockaddr
structure passed around to create these streams is always of AF_INET6
type, causing failure when used for IPv4. This patch adds a utility
function to check for availability of IPv6 and applies such check
at startup to determine how to create the ast_sockaddr structures.
ASTERISK-26617 #close
Change-Id: I627a4e91795e821111e1cda523f083a40d0e0c3e
Diffstat (limited to 'main/utils.c')
| -rw-r--r-- | main/utils.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/main/utils.c b/main/utils.c index 2c56af3cd..2033664b8 100644 --- a/main/utils.c +++ b/main/utils.c @@ -2391,6 +2391,18 @@ char *ast_utils_which(const char *binary, char *fullpath, size_t fullpath_size) return NULL; } +int ast_check_ipv6(void) +{ + int udp6_socket = socket(AF_INET6, SOCK_DGRAM, 0); + + if (udp6_socket < 0) { + return 0; + } + + close(udp6_socket); + return 1; +} + void DO_CRASH_NORETURN ast_do_crash(void) { #if defined(DO_CRASH) |