diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-06-01 05:43:19 -0400 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2018-04-18 16:19:03 +0000 |
| commit | 889fe948df5d53c6210b4db402b8c07d3e45d680 (patch) | |
| tree | 1ae3609ebd9bae146fe53060f53430cfbab404ac /src/vnet/adj/adj_mcast.c | |
| parent | 6c354941602df78f4c3bd78aa3b21fe447e3173d (diff) | |
Mcast rewrite optimisations
hard code the address mask offsets. This are protocol specific and only used on ethernet when used at all.
Change-Id: Ib1f6f33682f53254ffbb5a241a1583e65420e0c7
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/adj/adj_mcast.c')
| -rw-r--r-- | src/vnet/adj/adj_mcast.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/src/vnet/adj/adj_mcast.c b/src/vnet/adj/adj_mcast.c index efc781de989..deaa7fcffa4 100644 --- a/src/vnet/adj/adj_mcast.c +++ b/src/vnet/adj/adj_mcast.c @@ -101,8 +101,7 @@ adj_mcast_add_or_lock (fib_protocol_t proto, void adj_mcast_update_rewrite (adj_index_t adj_index, u8 *rewrite, - u8 offset, - u32 mask) + u8 offset) { ip_adjacency_t *adj; @@ -121,12 +120,9 @@ adj_mcast_update_rewrite (adj_index_t adj_index, adj->rewrite_header.sw_if_index), rewrite); /* - * set the fields corresponding to the mcast IP address rewrite - * The mask must be stored in network byte order, since the packet's - * IP address will also be in network order. + * set the offset corresponding to the mcast IP address rewrite */ adj->rewrite_header.dst_mcast_offset = offset; - adj->rewrite_header.dst_mcast_mask = clib_host_to_net_u32(mask); } /** @@ -174,13 +170,7 @@ adj_mcast_midchain_update_rewrite (adj_index_t adj_index, adj->rewrite_header.sw_if_index), rewrite); - /* - * set the fields corresponding to the mcast IP address rewrite - * The mask must be stored in network byte order, since the packet's - * IP address will also be in network order. - */ adj->rewrite_header.dst_mcast_offset = offset; - adj->rewrite_header.dst_mcast_mask = clib_host_to_net_u32(mask); } void |