diff options
Diffstat (limited to 'main')
| -rw-r--r-- | main/netsock.c | 2 | ||||
| -rw-r--r-- | main/utils.c | 10 |
2 files changed, 12 insertions, 0 deletions
diff --git a/main/netsock.c b/main/netsock.c index e19433bbb..46b306074 100644 --- a/main/netsock.c +++ b/main/netsock.c @@ -144,6 +144,8 @@ struct ast_netsock *ast_netsock_bindaddr(struct ast_netsock_list *list, struct i if (setsockopt(netsocket, IPPROTO_IP, IP_TOS, &tos, sizeof(tos))) ast_log(LOG_WARNING, "Unable to set TOS to %d\n", tos); + ast_enable_packet_fragmentation(netsocket); + if (!(ns = ast_calloc(1, sizeof(struct ast_netsock)))) { close(netsocket); return NULL; diff --git a/main/utils.c b/main/utils.c index 6ba136ed6..9ff2fd48a 100644 --- a/main/utils.c +++ b/main/utils.c @@ -984,3 +984,13 @@ int ast_dynamic_str_thread_build_va(struct ast_dynamic_str **buf, size_t max_len return res; } + +void ast_enable_packet_fragmentation(int sock) +{ +#ifdef __linux__ + int val = IP_PMTUDISC_DONT; + + if (setsockopt(sock, IPPROTO_IP, IP_MTU_DISCOVER, &val, sizeof(val))) + ast_log(LOG_WARNING, "Unable to disable PMTU discovery. Large UDP packets may fail to be delivered when sent from this socket.\n"); +#endif +} |