diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/tc.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/tc.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c index 1a9cc2ad1335..17e1a3447554 100644 --- a/drivers/net/ethernet/sfc/tc.c +++ b/drivers/net/ethernet/sfc/tc.c @@ -190,6 +190,8 @@ static int efx_tc_flower_parse_match(struct efx_nic *efx, BIT(FLOW_DISSECTOR_KEY_CVLAN) | BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS) | BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS) | + BIT(FLOW_DISSECTOR_KEY_PORTS) | + BIT(FLOW_DISSECTOR_KEY_TCP) | BIT(FLOW_DISSECTOR_KEY_IP))) { NL_SET_ERR_MSG_FMT_MOD(extack, "Unsupported flower keys %#x", dissector->used_keys); @@ -204,8 +206,10 @@ static int efx_tc_flower_parse_match(struct efx_nic *efx, if (dissector->used_keys & (BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS) | BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS) | - BIT(FLOW_DISSECTOR_KEY_IP))) { - NL_SET_ERR_MSG_FMT_MOD(extack, "L3 flower keys %#x require protocol ipv[46]", + BIT(FLOW_DISSECTOR_KEY_PORTS) | + BIT(FLOW_DISSECTOR_KEY_IP) | + BIT(FLOW_DISSECTOR_KEY_TCP))) { + NL_SET_ERR_MSG_FMT_MOD(extack, "L3/L4 flower keys %#x require protocol ipv[46]", dissector->used_keys); return -EINVAL; } @@ -249,6 +253,16 @@ static int efx_tc_flower_parse_match(struct efx_nic *efx, } MAP_KEY_AND_MASK(BASIC, basic, ip_proto, ip_proto); + /* Make sure we're TCP/UDP if any L4 keys used. */ + if ((match->value.ip_proto != IPPROTO_UDP && + match->value.ip_proto != IPPROTO_TCP) || !IS_ALL_ONES(match->mask.ip_proto)) + if (dissector->used_keys & + (BIT(FLOW_DISSECTOR_KEY_PORTS) | + BIT(FLOW_DISSECTOR_KEY_TCP))) { + NL_SET_ERR_MSG_FMT_MOD(extack, "L4 flower keys %#x require ipproto udp or tcp", + dissector->used_keys); + return -EINVAL; + } MAP_KEY_AND_MASK(IP, ip, tos, ip_tos); MAP_KEY_AND_MASK(IP, ip, ttl, ip_ttl); if (ipv == 4) { @@ -261,6 +275,9 @@ static int efx_tc_flower_parse_match(struct efx_nic *efx, MAP_KEY_AND_MASK(IPV6_ADDRS, ipv6_addrs, dst, dst_ip6); } #endif + MAP_KEY_AND_MASK(PORTS, ports, src, l4_sport); + MAP_KEY_AND_MASK(PORTS, ports, dst, l4_dport); + MAP_KEY_AND_MASK(TCP, tcp, flags, tcp_flags); return 0; } |