diff options
| author | Michael Brown <mcb30@ipxe.org> | 2013-08-31 03:23:24 +0100 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2013-09-03 02:02:51 +0100 |
| commit | 0f787df28446b5d9d3f139f414cfb38761c9ad09 (patch) | |
| tree | 1e97499762030ff53ff14c2a40c47b0fb38b95ee /src/net/ethernet.c | |
| parent | 0b65c8cad6ed1b03ce1870856b3496c7be1f8bf1 (diff) | |
| download | ipxe-0f787df28446b5d9d3f139f414cfb38761c9ad09.tar.gz | |
[ethernet] Add support for generating multicast hash for IPv6 addresses
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/ethernet.c')
| -rw-r--r-- | src/net/ethernet.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/net/ethernet.c b/src/net/ethernet.c index 013b2d762..a2e565899 100644 --- a/src/net/ethernet.c +++ b/src/net/ethernet.c @@ -149,6 +149,11 @@ int eth_mc_hash ( unsigned int af, const void *net_addr, void *ll_addr ) { ll_addr_bytes[4] = net_addr_bytes[2]; ll_addr_bytes[5] = net_addr_bytes[3]; return 0; + case AF_INET6: + ll_addr_bytes[0] = 0x33; + ll_addr_bytes[1] = 0x33; + memcpy ( &ll_addr_bytes[2], &net_addr_bytes[12], 4 ); + return 0; default: return -ENOTSUP; } |