diff options
Diffstat (limited to 'bits/in.h')
| -rw-r--r-- | bits/in.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bits/in.h b/bits/in.h index bb14b02da9..db9305709a 100644 --- a/bits/in.h +++ b/bits/in.h @@ -21,6 +21,9 @@ # error "Never use <bits/in.h> directly; include <netinet/in.h> instead." #endif +/* To select the IP level. */ +#define SOL_IP 0 + /* Options for use with `getsockopt' and `setsockopt' at the IP level. The first word in the comment at the right is the data type used; "bool" means a boolean value stored in an `int'. */ @@ -47,6 +50,10 @@ struct ip_opts char ip_opts[40]; /* Actually variable in size. */ }; +/* Socket-level values for IPv6. */ +#define SOL_IPV6 41 +#define SOL_ICMPV6 58 + /* IPV6 socket options. */ #define IPV6_ADDRFORM 1 #define IPV6_PKTINFO 2 |