Fix compilation failure for some tool chains

Some tool chains (e.g. android) do not define IP_PMTUDISC_PROBE, and so
this build breaks.

Reviewed-by: Tim Hudson <tjh@openssl.org>
This commit is contained in:
Matt Caswell 2015-06-02 20:18:05 +01:00
parent 591b7aef05
commit 133dce447b

View File

@ -882,7 +882,7 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
perror("setsockopt");
ret = -1;
}
# elif defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER)
# elif defined(OPENSSL_SYS_LINUX) && defined(IP_MTU_DISCOVER) && defined (IP_PMTUDISC_PROBE)
if ((sockopt_val = num ? IP_PMTUDISC_PROBE : IP_PMTUDISC_DONT),
(ret = setsockopt(b->num, IPPROTO_IP, IP_MTU_DISCOVER,
&sockopt_val, sizeof(sockopt_val))) < 0) {