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| author |  Suman Ghosh <sumang@marvell.com>
| 2022-11-24 12:05:48 +0530 |
|---|---|---|
| committer |  David S. Miller <davem@davemloft.net>
| 2022-11-28 11:06:23 +0000 |
| commit | c672e37279896f570cfa44926d57497e8d16033b (patch) | |
| tree | 86742e66516776237c300067c204a309fabd9c19 /drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c | |
| parent | net: ethernet: mtk_wed: add wcid overwritten support for wed v1 (diff) | |
| download | linux-c672e37279896f570cfa44926d57497e8d16033b.tar.gz linux-c672e37279896f570cfa44926d57497e8d16033b.tar.bz2 linux-c672e37279896f570cfa44926d57497e8d16033b.zip | |
octeontx2-pf: Add support to filter packet based on IP fragment
1. Added support to filter packets based on IP fragment.
For IPv4 packets check for ip_flag == 0x20 (more fragment bit set).
For IPv6 packets check for next_header == 0x2c (next_header set to
'fragment header for IPv6')
2. Added configuration support from both "ethtool ntuple" and "tc flower".
Signed-off-by: Suman Ghosh <sumang@marvell.com>
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 | 8 |
1 files changed, 8 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 642e58a04da0..cdb2e6d8ffb8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c @@ -2799,6 +2799,14 @@ static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s, seq_printf(s, "%pI6 ", rule->packet.ip6dst); seq_printf(s, "mask %pI6\n", rule->mask.ip6dst); break; + case NPC_IPFRAG_IPV6: + seq_printf(s, "0x%x ", rule->packet.next_header); + seq_printf(s, "mask 0x%x\n", rule->mask.next_header); + break; + case NPC_IPFRAG_IPV4: + seq_printf(s, "0x%x ", rule->packet.ip_flag); + seq_printf(s, "mask 0x%x\n", rule->mask.ip_flag); + break; case NPC_SPORT_TCP: case NPC_SPORT_UDP: case NPC_SPORT_SCTP: |