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Revert previous MTU patch from PR#1929

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This commit is contained in:
Dr. Stephen Henson 2009-05-17 15:57:51 +00:00
parent 66b7e42790
commit 5f911774bf
1 changed files with 4 additions and 10 deletions
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14
crypto/bio/bss_dgram.c
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@ -70,9 +70,7 @@
#include <sys/timeb.h>
#endif
#ifdef OPENSSL_SYS_LINUX
#define IP_MTU 14 /* linux is lame */
#endif
#ifdef WATT32
#define sock_write SockWrite /* Watt-32 uses same names */
@ -405,26 +403,22 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
break;
#endif
case BIO_CTRL_DGRAM_QUERY_MTU:
#ifdef IP_MTU
sockopt_len = sizeof(sockopt_val);
sockopt_len = sizeof(sockopt_val);
if ((ret = getsockopt(b->num, IPPROTO_IP, IP_MTU, (void *)&sockopt_val,
&sockopt_len)) < 0 || sockopt_val < 0)
{ ret = 0; }
else
{
data->mtu = sockopt_val - 20 - 8; /* Subtract IP and UDP header */
data->mtu = sockopt_val;
ret = data->mtu;
}
#else
ret = 0;
#endif
break;
case BIO_CTRL_DGRAM_GET_MTU:
return data->mtu;
break;
case BIO_CTRL_DGRAM_SET_MTU:
data->mtu = num - 20 - 8; /* Subtract IP and UDP header */
ret = data->mtu;
data->mtu = num;
ret = num;
break;
case BIO_CTRL_DGRAM_SET_CONNECTED:
to = (struct sockaddr *)ptr;