diff options
| author | Dr. Stephen Henson <steve@openssl.org> | 2009-08-26 15:13:43 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2009-08-26 15:13:43 +0000 |
| commit | b8dc932c05d9e0a937e9b25ef8c5458e067b660a (patch) | |
| tree | fca3fb320eb82ad7af6e7a7c525663ef420132ce /crypto/bio/bss_dgram.c | |
| parent | 17f8d8db61f31b2d8098497a25092e6cee1d89fa (diff) | |
PR: 2005
Submitted by: steve@openssl.org
Some systems have broken IPv6 headers and/or implementations. If
OPENSSL_USE_IPV6 is set to 0 IPv6 is not used, if it is set to 1 it is used
and if undefined an attempt is made to detect at compile time by checking
if AF_INET6 is set and excluding known problem platforms.
Diffstat (limited to 'crypto/bio/bss_dgram.c')
| -rw-r--r-- | crypto/bio/bss_dgram.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/bio/bss_dgram.c b/crypto/bio/bss_dgram.c index cd9f497a25..b2b4a4a993 100644 --- a/crypto/bio/bss_dgram.c +++ b/crypto/bio/bss_dgram.c @@ -429,12 +429,14 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr) &sockopt_val, sizeof(sockopt_val))) < 0) perror("setsockopt"); break; +#if OPENSSL_USE_IPV6 case AF_INET6: sockopt_val = IPV6_PMTUDISC_DO; if ((ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_MTU_DISCOVER, &sockopt_val, sizeof(sockopt_val))) < 0) perror("setsockopt"); break; +#endif default: ret = -1; break; @@ -470,6 +472,7 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr) ret = data->mtu; } break; +#if OPENSSL_USE_IPV6 case AF_INET6: if ((ret = getsockopt(b->num, IPPROTO_IPV6, IPV6_MTU, (void *)&sockopt_val, &sockopt_len)) < 0 || sockopt_val < 0) @@ -485,6 +488,7 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr) ret = data->mtu; } break; +#endif default: ret = 0; break; |