diff options
author | Michael L. Young <elgueromexicano@gmail.com> | 2013-10-04 21:41:58 +0000 |
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committer | Michael L. Young <elgueromexicano@gmail.com> | 2013-10-04 21:41:58 +0000 |
commit | 2af53640c88464bb338753120945159e8e1a9cb9 (patch) | |
tree | 65951c78f0d8b20bb58808b5fa12444b4de38154 /main/netsock2.c | |
parent | 21902bf9647823049358cdf386150d4b9b15e75e (diff) |
Add IPv6 Support To chan_iax2
This patch adds IPv6 support to chan_iax2. Yay!
(closes issue ASTERISK-22025)
Patches:
iax2-ipv6-v5-reviewboard.diff by Michael L. Young (license 5026)
Review: https://reviewboard.asterisk.org/r/2660/
........
Merged revisions 400567 from http://svn.asterisk.org/svn/asterisk/branches/12
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@400568 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/netsock2.c')
-rw-r--r-- | main/netsock2.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/main/netsock2.c b/main/netsock2.c index aa5e17d9e..bee88c2f8 100644 --- a/main/netsock2.c +++ b/main/netsock2.c @@ -297,6 +297,37 @@ cleanup: return res_cnt; } +int ast_sockaddr_apply_netmask(const struct ast_sockaddr *addr, const struct ast_sockaddr *netmask, + struct ast_sockaddr *result) +{ + int res = 0; + + if (ast_sockaddr_is_ipv4(addr)) { + struct sockaddr_in result4 = { 0, }; + struct sockaddr_in *addr4 = (struct sockaddr_in *) &addr->ss; + struct sockaddr_in *mask4 = (struct sockaddr_in *) &netmask->ss; + result4.sin_family = AF_INET; + result4.sin_addr.s_addr = addr4->sin_addr.s_addr & mask4->sin_addr.s_addr; + ast_sockaddr_from_sin(result, &result4); + } else if (ast_sockaddr_is_ipv6(addr)) { + struct sockaddr_in6 result6 = { 0, }; + struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) &addr->ss; + struct sockaddr_in6 *mask6 = (struct sockaddr_in6 *) &netmask->ss; + int i; + result6.sin6_family = AF_INET6; + for (i = 0; i < 4; ++i) { + V6_WORD(&result6, i) = V6_WORD(addr6, i) & V6_WORD(mask6, i); + } + memcpy(&result->ss, &result6, sizeof(result6)); + result->len = sizeof(result6); + } else { + /* Unsupported address scheme */ + res = -1; + } + + return res; +} + int ast_sockaddr_cmp(const struct ast_sockaddr *a, const struct ast_sockaddr *b) { const struct ast_sockaddr *a_tmp, *b_tmp; |