diff options
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_filter.c | 31 | ||||
-rw-r--r-- | include/linux/qed/qed_eth_if.h | 1 |
3 files changed, 32 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index 5e655c3601cf..3cb8a8088467 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -1973,6 +1973,8 @@ qed_arfs_mode_to_hsi(enum qed_filter_config_mode mode) return GFT_PROFILE_TYPE_4_TUPLE; if (mode == QED_FILTER_CONFIG_MODE_IP_DEST) return GFT_PROFILE_TYPE_IP_DST_ADDR; + if (mode == QED_FILTER_CONFIG_MODE_IP_SRC) + return GFT_PROFILE_TYPE_IP_SRC_ADDR; return GFT_PROFILE_TYPE_L4_DST_PORT; } diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c index 43ed420900c1..9b84f0cb12e7 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_filter.c +++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c @@ -1623,9 +1623,17 @@ static int qede_flow_spec_to_tuple_ipv4_common(struct qede_dev *edev, t->src_port = fs->h_u.tcp_ip4_spec.psrc; t->dst_port = fs->h_u.tcp_ip4_spec.pdst; - /* We must have a valid 4-tuple */ + /* We must either have a valid 4-tuple or only dst port + * or only src ip as an input + */ if (t->src_port && t->dst_port && t->src_ipv4 && t->dst_ipv4) { t->mode = QED_FILTER_CONFIG_MODE_5_TUPLE; + } else if (!t->src_port && t->dst_port && + !t->src_ipv4 && !t->dst_ipv4) { + t->mode = QED_FILTER_CONFIG_MODE_L4_PORT; + } else if (!t->src_port && !t->dst_port && + !t->dst_ipv4 && t->src_ipv4) { + t->mode = QED_FILTER_CONFIG_MODE_IP_SRC; } else { DP_INFO(edev, "Invalid N-tuple\n"); return -EOPNOTSUPP; @@ -1697,11 +1705,21 @@ static int qede_flow_spec_to_tuple_ipv6_common(struct qede_dev *edev, t->src_port = fs->h_u.tcp_ip6_spec.psrc; t->dst_port = fs->h_u.tcp_ip6_spec.pdst; - /* We must make sure we have a valid 4-tuple */ + /* We must make sure we have a valid 4-tuple or only dest port + * or only src ip as an input + */ if (t->src_port && t->dst_port && memcmp(&t->src_ipv6, p, sizeof(struct in6_addr)) && memcmp(&t->dst_ipv6, p, sizeof(struct in6_addr))) { t->mode = QED_FILTER_CONFIG_MODE_5_TUPLE; + } else if (!t->src_port && t->dst_port && + !memcmp(&t->src_ipv6, p, sizeof(struct in6_addr)) && + !memcmp(&t->dst_ipv6, p, sizeof(struct in6_addr))) { + t->mode = QED_FILTER_CONFIG_MODE_L4_PORT; + } else if (!t->src_port && !t->dst_port && + !memcmp(&t->dst_ipv6, p, sizeof(struct in6_addr)) && + memcmp(&t->src_ipv6, p, sizeof(struct in6_addr))) { + t->mode = QED_FILTER_CONFIG_MODE_IP_SRC; } else { DP_INFO(edev, "Invalid N-tuple\n"); return -EOPNOTSUPP; @@ -1779,6 +1797,15 @@ static int qede_flow_spec_validate(struct qede_dev *edev, return -EINVAL; } + /* Check if the filtering-mode could support the filter */ + if (edev->arfs->filter_count && + edev->arfs->mode != t->mode) { + DP_INFO(edev, + "flow_spec would require filtering mode %08x, but %08x is configured\n", + t->mode, edev->arfs->filter_count); + return -EINVAL; + } + if (fs->ring_cookie >= QEDE_RSS_COUNT(edev)) { DP_INFO(edev, "Queue out-of-bounds\n"); return -EINVAL; diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h index 7f9756fe9180..557e86e1c7d9 100644 --- a/include/linux/qed/qed_eth_if.h +++ b/include/linux/qed/qed_eth_if.h @@ -66,6 +66,7 @@ enum qed_filter_config_mode { QED_FILTER_CONFIG_MODE_5_TUPLE, QED_FILTER_CONFIG_MODE_L4_PORT, QED_FILTER_CONFIG_MODE_IP_DEST, + QED_FILTER_CONFIG_MODE_IP_SRC, }; struct qed_ntuple_filter_params { |