diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mnl.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -233,10 +233,21 @@ static void mnl_set_sndbuffer(const struct mnl_socket *nl, nlbuffsiz = newbuffsiz; } +static unsigned int nlsndbufsiz; + static int mnl_set_rcvbuffer(const struct mnl_socket *nl, size_t bufsiz) { + socklen_t len = sizeof(nlsndbufsiz); int ret; + if (!nlsndbufsiz) { + getsockopt(mnl_socket_get_fd(nl), SOL_SOCKET, SO_RCVBUF, + &nlsndbufsiz, &len); + } + + if (nlsndbufsiz >= bufsiz) + return 0; + ret = setsockopt(mnl_socket_get_fd(nl), SOL_SOCKET, SO_RCVBUFFORCE, &bufsiz, sizeof(socklen_t)); if (ret < 0) { |