diff options
author | Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> | 2017-10-06 10:21:22 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-10-06 09:56:35 -0700 |
commit | fc53b4a7014aab8c260c2b81ae6c24687dff3045 (patch) | |
tree | 4dd1b5488922ab4e7799f15cea04f4899a0c0166 /drivers/net/ethernet/netronome/nfp/flower/offload.c | |
parent | a1e9203cc6e5247f6e7af897252ca92cdf5edb70 (diff) |
nfp: add IPv6 ttl and tos match offloading support
Previously matching on IPv6 ttl and tos fields were not offloaded. This
patch enables offloading IPv6 ttl and tos as match fields.
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/offload.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index 3651db5dfb8b..6f239c27964e 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -135,7 +135,6 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, { struct flow_dissector_key_basic *mask_basic = NULL; struct flow_dissector_key_basic *key_basic = NULL; - struct flow_dissector_key_ip *mask_ip = NULL; u32 key_layer_two; u8 key_layer; int key_size; @@ -207,11 +206,6 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, flow->key); } - if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_IP)) - mask_ip = skb_flow_dissector_target(flow->dissector, - FLOW_DISSECTOR_KEY_IP, - flow->mask); - if (mask_basic && mask_basic->n_proto) { /* Ethernet type is present in the key. */ switch (key_basic->n_proto) { @@ -221,10 +215,6 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls, break; case cpu_to_be16(ETH_P_IPV6): - if (mask_ip && mask_ip->tos) - return -EOPNOTSUPP; - if (mask_ip && mask_ip->ttl) - return -EOPNOTSUPP; key_layer |= NFP_FLOWER_LAYER_IPV6; key_size += sizeof(struct nfp_flower_ipv6); break; |