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| author | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-04-20 21:47:07 -0300 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-04-20 21:47:07 -0300 |
| commit | 828d7d7b19446bf5a40928da47955c575a454c75 (patch) | |
| tree | fd006445c562749de9a07fe6e5363bab5d285a20 /include/net/if_inet6.h | |
| parent | 26954c7f26068b6ced108806fdd39aee5cd54e6f (diff) | |
| parent | 069f40fc07f6df3da325e7ea1698a0d6247983d5 (diff) | |
| download | linux-stable-828d7d7b19446bf5a40928da47955c575a454c75.tar.gz linux-stable-828d7d7b19446bf5a40928da47955c575a454c75.tar.bz2 linux-stable-828d7d7b19446bf5a40928da47955c575a454c75.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/padovan/bluetooth-2.6
Conflicts:
net/bluetooth/l2cap_core.c
net/bluetooth/l2cap_sock.c
net/bluetooth/mgmt.c
Diffstat (limited to 'include/net/if_inet6.h')
| -rw-r--r-- | include/net/if_inet6.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 04977eefb0ee..fccc2180c61b 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -286,5 +286,21 @@ static inline void ipv6_ib_mc_map(const struct in6_addr *addr, buf[9] = broadcast[9]; memcpy(buf + 10, addr->s6_addr + 6, 10); } + +static inline int ipv6_ipgre_mc_map(const struct in6_addr *addr, + const unsigned char *broadcast, char *buf) +{ + if ((broadcast[0] | broadcast[1] | broadcast[2] | broadcast[3]) != 0) { + memcpy(buf, broadcast, 4); + } else { + /* v4mapped? */ + if ((addr->s6_addr32[0] | addr->s6_addr32[1] | + (addr->s6_addr32[2] ^ htonl(0x0000ffff))) != 0) + return -EINVAL; + memcpy(buf, &addr->s6_addr32[3], 4); + } + return 0; +} + #endif #endif |