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Fix fast roaming when local IP address has changed

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This commit is contained in:
Matthias Schiffer 2013-10-16 12:07:45 +02:00
parent ecebe8a755
commit 4c188ac861
1 changed files with 10 additions and 0 deletions
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10
src/send.c
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@ -122,6 +122,16 @@ static void send_type(fastd_context_t *ctx, const fastd_socket_t *sock, const fa
ret = sendmsg(sock->fd, &msg, 0);
} while (ret < 0 && errno == EINTR);
if (ret < 0 && errno == EINVAL && msg.msg_controllen) {
pr_debug2(ctx, "sendmsg failed, trying again without pktinfo");
msg.msg_control = NULL;
msg.msg_controllen = 0;
do {
ret = sendmsg(sock->fd, &msg, 0);
} while (ret < 0 && errno == EINTR);
}
if (ret < 0) {
switch (errno) {
case EAGAIN: