diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/netinet')
| -rw-r--r-- | sysdeps/unix/sysv/linux/netinet/in.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/netinet/in.h b/sysdeps/unix/sysv/linux/netinet/in.h index 3dea878a21..c1df8250c0 100644 --- a/sysdeps/unix/sysv/linux/netinet/in.h +++ b/sysdeps/unix/sysv/linux/netinet/in.h @@ -164,6 +164,9 @@ struct sockaddr_in #define IP_ADD_MEMBERSHIP 35 /* ip_mreq; add an IP group membership */ #define IP_DROP_MEMBERSHIP 36 /* ip_mreq; drop an IP group membership */ +/* To select the IP level. */ +#define SOL_IP 0 + /* Structure used to describe IP options for IP_OPTIONS. The `ip_dst' field is used for the first-hop gateway when using a source route (this gets put into the header proper). */ |