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-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.c2
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_filter.c31
-rw-r--r--include/linux/qed/qed_eth_if.h1
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 {