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Set TCLASS field of IPv6 header when sip qos options are set.

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(closes issue #18099)
Reported by: jamesnet
Patches:
      issues_18099_v2.diff uploaded by dvossel (license 671)
Tested by: dvossel, jamesnet


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@291829 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
David Vossel
2010-10-14 22:09:32 +00:00
parent 24941a72ad
commit e735b3f28c
1 changed files with 10 additions and 1 deletions
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11
main/netsock2.c
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@@ -454,8 +454,17 @@ ssize_t ast_sendto(int sockfd, const void *buf, size_t len, int flags,
int ast_set_qos(int sockfd, int tos, int cos, const char *desc)
{
int res;
int proto_type = IPPROTO_IP; /* ipv4 values by default */
int dscp_field = IP_TOS;
struct ast_sockaddr addr;
if ((res = setsockopt(sockfd, IPPROTO_IP, IP_TOS, &tos, sizeof(tos)))) {
/* if this is IPv6 we need to set the TCLASS instead of TOS */
if (!ast_getsockname(sockfd, &addr) && ast_sockaddr_is_ipv6(&addr)) {
proto_type = IPPROTO_IPV6;
dscp_field = IPV6_TCLASS;
}
if ((res = setsockopt(sockfd, proto_type, dscp_field, &tos, sizeof(tos)))) {
ast_log(LOG_WARNING, "Unable to set %s TOS to %d (may be you have no "
"root privileges): %s\n", desc, tos, strerror(errno));
} else if (tos) {