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| author | delphij <delphij@FreeBSD.org> | 2009-11-11 21:30:58 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2009-11-11 21:30:58 +0000 |
| commit | 13a19ef806aacb68fca8a06969fe760e790cf191 (patch) | |
| tree | eea1594231338258764b9d2c6a5b8c04a07d0269 /sys/net/if.h | |
| parent | 7f8b0bd4a81476d4906f4ec7983d3328593bebde (diff) | |
| download | FreeBSD-src-13a19ef806aacb68fca8a06969fe760e790cf191.zip FreeBSD-src-13a19ef806aacb68fca8a06969fe760e790cf191.tar.gz | |
Add interface description capability as inspired by OpenBSD.
MFC after: 3 months
Diffstat (limited to 'sys/net/if.h')
| -rw-r--r-- | sys/net/if.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/net/if.h b/sys/net/if.h index 857ab7f..89f172b 100644 --- a/sys/net/if.h +++ b/sys/net/if.h @@ -294,6 +294,7 @@ struct ifreq { struct sockaddr ifru_addr; struct sockaddr ifru_dstaddr; struct sockaddr ifru_broadaddr; + struct { size_t length; caddr_t buffer; } ifru_buffer; short ifru_flags[2]; short ifru_index; int ifru_jid; @@ -307,6 +308,7 @@ struct ifreq { #define ifr_addr ifr_ifru.ifru_addr /* address */ #define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-to-p link */ #define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */ +#define ifr_buffer ifr_ifru.ifru_buffer /* user supplied buffer with its length */ #define ifr_flags ifr_ifru.ifru_flags[0] /* flags (low 16 bits) */ #define ifr_flagshigh ifr_ifru.ifru_flags[1] /* flags (high 16 bits) */ #define ifr_jid ifr_ifru.ifru_jid /* jail/vnet */ |
