From 60f44fe4cde9c239c40fb5267126229c48f50e22 Mon Sep 17 00:00:00 2001 From: Jeff Guo Date: Fri, 16 Jul 2021 15:16:43 -0700 Subject: ice: refactor PTYPE validating Since the capability of a PTYPE within a specific package could be negotiated by checking the HW bit map, it means that there's no need to maintain a different PTYPE list for each type of the package when parsing PTYPE. So refactor the PTYPE validating mechanism. Signed-off-by: Jeff Guo Tested-by: Tony Brelinski Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 207 ++++++++++++----------- 1 file changed, 106 insertions(+), 101 deletions(-) (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c') diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index 6427e7ec93de..596d354f714e 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -9,6 +9,7 @@ #include "ice_flow.h" #include "ice_eswitch.h" #include "ice_virtchnl_allowlist.h" +#include "ice_flex_pipe.h" #define FIELD_SELECTOR(proto_hdr_field) \ BIT((proto_hdr_field) & PROTO_HDR_FIELD_MASK) @@ -18,18 +19,7 @@ struct ice_vc_hdr_match_type { u32 ice_hdr; /* ice headers (ICE_FLOW_SEG_HDR_XXX) */ }; -static const struct ice_vc_hdr_match_type ice_vc_hdr_list_os[] = { - {VIRTCHNL_PROTO_HDR_NONE, ICE_FLOW_SEG_HDR_NONE}, - {VIRTCHNL_PROTO_HDR_IPV4, ICE_FLOW_SEG_HDR_IPV4 | - ICE_FLOW_SEG_HDR_IPV_OTHER}, - {VIRTCHNL_PROTO_HDR_IPV6, ICE_FLOW_SEG_HDR_IPV6 | - ICE_FLOW_SEG_HDR_IPV_OTHER}, - {VIRTCHNL_PROTO_HDR_TCP, ICE_FLOW_SEG_HDR_TCP}, - {VIRTCHNL_PROTO_HDR_UDP, ICE_FLOW_SEG_HDR_UDP}, - {VIRTCHNL_PROTO_HDR_SCTP, ICE_FLOW_SEG_HDR_SCTP}, -}; - -static const struct ice_vc_hdr_match_type ice_vc_hdr_list_comms[] = { +static const struct ice_vc_hdr_match_type ice_vc_hdr_list[] = { {VIRTCHNL_PROTO_HDR_NONE, ICE_FLOW_SEG_HDR_NONE}, {VIRTCHNL_PROTO_HDR_ETH, ICE_FLOW_SEG_HDR_ETH}, {VIRTCHNL_PROTO_HDR_S_VLAN, ICE_FLOW_SEG_HDR_VLAN}, @@ -67,83 +57,7 @@ struct ice_vc_hash_field_match_type { }; static const struct -ice_vc_hash_field_match_type ice_vc_hash_field_list_os[] = { - {VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA)}, - {VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA)}, - {VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST), - ICE_FLOW_HASH_IPV4}, - {VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) | - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)}, - {VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) | - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)}, - {VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_SRC) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_DST) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT), - ICE_FLOW_HASH_IPV4 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)}, - {VIRTCHNL_PROTO_HDR_IPV4, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV4_PROT), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT)}, - {VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA)}, - {VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA)}, - {VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST), - ICE_FLOW_HASH_IPV6}, - {VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) | - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)}, - {VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) | - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)}, - {VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_SRC) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_DST) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT), - ICE_FLOW_HASH_IPV6 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)}, - {VIRTCHNL_PROTO_HDR_IPV6, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_IPV6_PROT), - BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT)}, - {VIRTCHNL_PROTO_HDR_TCP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_SRC_PORT), - BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT)}, - {VIRTCHNL_PROTO_HDR_TCP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_DST_PORT), - BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT)}, - {VIRTCHNL_PROTO_HDR_TCP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_SRC_PORT) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_TCP_DST_PORT), - ICE_FLOW_HASH_TCP_PORT}, - {VIRTCHNL_PROTO_HDR_UDP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_SRC_PORT), - BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT)}, - {VIRTCHNL_PROTO_HDR_UDP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_DST_PORT), - BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT)}, - {VIRTCHNL_PROTO_HDR_UDP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_SRC_PORT) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_UDP_DST_PORT), - ICE_FLOW_HASH_UDP_PORT}, - {VIRTCHNL_PROTO_HDR_SCTP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT), - BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT)}, - {VIRTCHNL_PROTO_HDR_SCTP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_DST_PORT), - BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT)}, - {VIRTCHNL_PROTO_HDR_SCTP, - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT) | - FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_SCTP_DST_PORT), - ICE_FLOW_HASH_SCTP_PORT}, -}; - -static const struct -ice_vc_hash_field_match_type ice_vc_hash_field_list_comms[] = { +ice_vc_hash_field_match_type ice_vc_hash_field_list[] = { {VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_SRC), BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA)}, {VIRTCHNL_PROTO_HDR_ETH, FIELD_SELECTOR(VIRTCHNL_PROTO_HDR_ETH_DST), @@ -2555,6 +2469,100 @@ static bool ice_vc_isvalid_ring_len(u16 ring_len) !(ring_len % ICE_REQ_DESC_MULTIPLE)); } +/** + * ice_vc_validate_pattern + * @vf: pointer to the VF info + * @proto: virtchnl protocol headers + * + * validate the pattern is supported or not. + * + * Return: true on success, false on error. + */ +bool +ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto) +{ + bool is_ipv4 = false; + bool is_ipv6 = false; + bool is_udp = false; + u16 ptype = -1; + int i = 0; + + while (i < proto->count && + proto->proto_hdr[i].type != VIRTCHNL_PROTO_HDR_NONE) { + switch (proto->proto_hdr[i].type) { + case VIRTCHNL_PROTO_HDR_ETH: + ptype = ICE_PTYPE_MAC_PAY; + break; + case VIRTCHNL_PROTO_HDR_IPV4: + ptype = ICE_PTYPE_IPV4_PAY; + is_ipv4 = true; + break; + case VIRTCHNL_PROTO_HDR_IPV6: + ptype = ICE_PTYPE_IPV6_PAY; + is_ipv6 = true; + break; + case VIRTCHNL_PROTO_HDR_UDP: + if (is_ipv4) + ptype = ICE_PTYPE_IPV4_UDP_PAY; + else if (is_ipv6) + ptype = ICE_PTYPE_IPV6_UDP_PAY; + is_udp = true; + break; + case VIRTCHNL_PROTO_HDR_TCP: + if (is_ipv4) + ptype = ICE_PTYPE_IPV4_TCP_PAY; + else if (is_ipv6) + ptype = ICE_PTYPE_IPV6_TCP_PAY; + break; + case VIRTCHNL_PROTO_HDR_SCTP: + if (is_ipv4) + ptype = ICE_PTYPE_IPV4_SCTP_PAY; + else if (is_ipv6) + ptype = ICE_PTYPE_IPV6_SCTP_PAY; + break; + case VIRTCHNL_PROTO_HDR_GTPU_IP: + case VIRTCHNL_PROTO_HDR_GTPU_EH: + if (is_ipv4) + ptype = ICE_MAC_IPV4_GTPU; + else if (is_ipv6) + ptype = ICE_MAC_IPV6_GTPU; + goto out; + case VIRTCHNL_PROTO_HDR_L2TPV3: + if (is_ipv4) + ptype = ICE_MAC_IPV4_L2TPV3; + else if (is_ipv6) + ptype = ICE_MAC_IPV6_L2TPV3; + goto out; + case VIRTCHNL_PROTO_HDR_ESP: + if (is_ipv4) + ptype = is_udp ? ICE_MAC_IPV4_NAT_T_ESP : + ICE_MAC_IPV4_ESP; + else if (is_ipv6) + ptype = is_udp ? ICE_MAC_IPV6_NAT_T_ESP : + ICE_MAC_IPV6_ESP; + goto out; + case VIRTCHNL_PROTO_HDR_AH: + if (is_ipv4) + ptype = ICE_MAC_IPV4_AH; + else if (is_ipv6) + ptype = ICE_MAC_IPV6_AH; + goto out; + case VIRTCHNL_PROTO_HDR_PFCP: + if (is_ipv4) + ptype = ICE_MAC_IPV4_PFCP_SESSION; + else if (is_ipv6) + ptype = ICE_MAC_IPV6_PFCP_SESSION; + goto out; + default: + break; + } + i++; + } + +out: + return ice_hw_ptype_ena(&vf->pf->hw, ptype); +} + /** * ice_vc_parse_rss_cfg - parses hash fields and headers from * a specific virtchnl RSS cfg @@ -2578,18 +2586,10 @@ ice_vc_parse_rss_cfg(struct ice_hw *hw, struct virtchnl_rss_cfg *rss_cfg, const struct ice_vc_hdr_match_type *hdr_list; int i, hf_list_len, hdr_list_len; - if (!strncmp(hw->active_pkg_name, "ICE COMMS Package", - sizeof(hw->active_pkg_name))) { - hf_list = ice_vc_hash_field_list_comms; - hf_list_len = ARRAY_SIZE(ice_vc_hash_field_list_comms); - hdr_list = ice_vc_hdr_list_comms; - hdr_list_len = ARRAY_SIZE(ice_vc_hdr_list_comms); - } else { - hf_list = ice_vc_hash_field_list_os; - hf_list_len = ARRAY_SIZE(ice_vc_hash_field_list_os); - hdr_list = ice_vc_hdr_list_os; - hdr_list_len = ARRAY_SIZE(ice_vc_hdr_list_os); - } + hf_list = ice_vc_hash_field_list; + hf_list_len = ARRAY_SIZE(ice_vc_hash_field_list); + hdr_list = ice_vc_hdr_list; + hdr_list_len = ARRAY_SIZE(ice_vc_hdr_list); for (i = 0; i < rss_cfg->proto_hdrs.count; i++) { struct virtchnl_proto_hdr *proto_hdr = @@ -2691,6 +2691,11 @@ static int ice_vc_handle_rss_cfg(struct ice_vf *vf, u8 *msg, bool add) goto error_param; } + if (!ice_vc_validate_pattern(vf, &rss_cfg->proto_hdrs)) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + goto error_param; + } + if (rss_cfg->rss_algorithm == VIRTCHNL_RSS_ALG_R_ASYMMETRIC) { struct ice_vsi_ctx *ctx; enum ice_status status; -- cgit