diff options
| author | Sai Krishna <saikrishnag@marvell.com> | 2024-03-05 23:46:06 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-03-08 10:26:52 +0000 |
| commit | 3b43f19d065d2e6669209f991bbf1522b351d0c4 (patch) | |
| tree | 2a0b9f2230c412545805fae960ad07339c0e566b /drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | |
| parent | caabd859c41b50a571cfdf7747de9f245c5d531b (diff) | |
octeontx2-pf: Add TC flower offload support for TCP flags
This patch adds TC offload support for matching TCP flags
from TCP header.
Example usage:
tc qdisc add dev eth0 ingress
TC rule to drop the TCP SYN packets:
tc filter add dev eth0 ingress protocol ip flower ip_proto tcp tcp_flags
0x02/0x3f skip_sw action drop
Signed-off-by: Sai Krishna <saikrishnag@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c index e6d7914ce61c..2500f5ba4f5a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c @@ -2870,6 +2870,10 @@ static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s, seq_printf(s, "%d ", ntohs(rule->packet.dport)); seq_printf(s, "mask 0x%x\n", ntohs(rule->mask.dport)); break; + case NPC_TCP_FLAGS: + seq_printf(s, "%d ", rule->packet.tcp_flags); + seq_printf(s, "mask 0x%x\n", rule->mask.tcp_flags); + break; case NPC_IPSEC_SPI: seq_printf(s, "0x%x ", ntohl(rule->packet.spi)); seq_printf(s, "mask 0x%x\n", ntohl(rule->mask.spi)); |