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
This commit is contained in:
Guido Falsi
2016-11-22 18:20:06 +01:00
committed by Joshua Colp
parent a0c0b1c9cb
commit 75230f4c01
4 changed files with 33 additions and 2 deletions

View File

@@ -1126,4 +1126,13 @@ int ast_file_is_readable(const char *filename);
*/
int ast_compare_versions(const char *version1, const char *version2);
/*
* \brief Test that an OS supports IPv6 Networking.
* \since 13.14.0
*
* \return True (non-zero) if the IPv6 supported.
* \return False (zero) if the OS doesn't support IPv6.
*/
int ast_check_ipv6(void);
#endif /* _ASTERISK_UTILS_H */