diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/in.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/in.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/in.h b/sysdeps/unix/sysv/linux/bits/in.h index 433c033c70..b457a1790f 100644 --- a/sysdeps/unix/sysv/linux/bits/in.h +++ b/sysdeps/unix/sysv/linux/bits/in.h @@ -70,6 +70,7 @@ #define IP_PMTUDISC_DONT 0 /* Never send DF frames. */ #define IP_PMTUDISC_WANT 1 /* Use per route hints. */ #define IP_PMTUDISC_DO 2 /* Always DF. */ +#define IP_PMTUDISC_PROBE 3 /* Ignore dst pmtu. */ /* To select the IP level. */ #define SOL_IP 0 @@ -162,6 +163,7 @@ struct in_pktinfo #define IPV6_PMTUDISC_DONT 0 /* Never send DF frames. */ #define IPV6_PMTUDISC_WANT 1 /* Use per route hints. */ #define IPV6_PMTUDISC_DO 2 /* Always DF. */ +#define IPV6_PMTUDISC_PROBE 3 /* Ignore dst pmtu. */ /* Socket level values for IPv6. */ #define SOL_IPV6 41 |