diff options
Diffstat (limited to 'drivers/net/enic/enic_clsf.c')
| -rw-r--r-- | drivers/net/enic/enic_clsf.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/drivers/net/enic/enic_clsf.c b/drivers/net/enic/enic_clsf.c index 9e9e548c..48c8e626 100644 --- a/drivers/net/enic/enic_clsf.c +++ b/drivers/net/enic/enic_clsf.c @@ -36,6 +36,13 @@ #define ENICPMD_CLSF_HASH_ENTRIES ENICPMD_FDIR_MAX +static void copy_fltr_v1(struct filter_v2 *fltr, + const struct rte_eth_fdir_input *input, + const struct rte_eth_fdir_masks *masks); +static void copy_fltr_v2(struct filter_v2 *fltr, + const struct rte_eth_fdir_input *input, + const struct rte_eth_fdir_masks *masks); + void enic_fdir_stats_get(struct enic *enic, struct rte_eth_fdir_stats *stats) { *stats = enic->fdir.stats; @@ -79,9 +86,9 @@ enic_set_layer(struct filter_generic_1 *gp, unsigned int flag, /* Copy Flow Director filter to a VIC ipv4 filter (for Cisco VICs * without advanced filter support. */ -void -copy_fltr_v1(struct filter_v2 *fltr, struct rte_eth_fdir_input *input, - __rte_unused struct rte_eth_fdir_masks *masks) +static void +copy_fltr_v1(struct filter_v2 *fltr, const struct rte_eth_fdir_input *input, + __rte_unused const struct rte_eth_fdir_masks *masks) { fltr->type = FILTER_IPV4_5TUPLE; fltr->u.ipv4.src_addr = rte_be_to_cpu_32( @@ -104,9 +111,9 @@ copy_fltr_v1(struct filter_v2 *fltr, struct rte_eth_fdir_input *input, /* Copy Flow Director filter to a VIC generic filter (requires advanced * filter support. */ -void -copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input, - struct rte_eth_fdir_masks *masks) +static void +copy_fltr_v2(struct filter_v2 *fltr, const struct rte_eth_fdir_input *input, + const struct rte_eth_fdir_masks *masks) { struct filter_generic_1 *gp = &fltr->u.generic_1; @@ -163,9 +170,11 @@ copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input, sctp_val.tag = input->flow.sctp4_flow.verify_tag; } - /* v4 proto should be 132, override ip4_flow.proto */ - input->flow.ip4_flow.proto = 132; - + /* + * Unlike UDP/TCP (FILTER_GENERIC_1_{UDP,TCP}), the firmware + * has no "packet is SCTP" flag. Use flag=0 (generic L4) and + * manually set proto_id=sctp below. + */ enic_set_layer(gp, 0, FILTER_GENERIC_1_L4, &sctp_mask, &sctp_val, sizeof(struct sctp_hdr)); } @@ -189,6 +198,10 @@ copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input, if (input->flow.ip4_flow.proto) { ip4_mask.next_proto_id = masks->ipv4_mask.proto; ip4_val.next_proto_id = input->flow.ip4_flow.proto; + } else if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV4_SCTP) { + /* Explicitly match the SCTP protocol number */ + ip4_mask.next_proto_id = 0xff; + ip4_val.next_proto_id = IPPROTO_SCTP; } if (input->flow.ip4_flow.src_ip) { ip4_mask.src_addr = masks->ipv4_mask.src_ip; @@ -251,9 +264,6 @@ copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input, sctp_val.tag = input->flow.sctp6_flow.verify_tag; } - /* v4 proto should be 132, override ipv6_flow.proto */ - input->flow.ipv6_flow.proto = 132; - enic_set_layer(gp, 0, FILTER_GENERIC_1_L4, &sctp_mask, &sctp_val, sizeof(struct sctp_hdr)); } @@ -269,6 +279,10 @@ copy_fltr_v2(struct filter_v2 *fltr, struct rte_eth_fdir_input *input, if (input->flow.ipv6_flow.proto) { ipv6_mask.proto = masks->ipv6_mask.proto; ipv6_val.proto = input->flow.ipv6_flow.proto; + } else if (input->flow_type == RTE_ETH_FLOW_NONFRAG_IPV6_SCTP) { + /* See comments for IPv4 SCTP above. */ + ipv6_mask.proto = 0xff; + ipv6_val.proto = IPPROTO_SCTP; } memcpy(ipv6_mask.src_addr, masks->ipv6_mask.src_ip, sizeof(ipv6_mask.src_addr)); |