return 0;
}
+static int qede_set_v4_tuple_to_profile(struct qede_dev *edev,
+ struct qede_arfs_tuple *t)
+{
+ /* We must have Only 4-tuples/l4 port/src ip/dst 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 if (!t->src_port && !t->dst_port &&
+ t->dst_ipv4 && !t->src_ipv4) {
+ t->mode = QED_FILTER_CONFIG_MODE_IP_DEST;
+ } else {
+ DP_INFO(edev, "Invalid N-tuple\n");
+ return -EOPNOTSUPP;
+ }
+
+ t->ip_comp = qede_flow_spec_ipv4_cmp;
+ t->build_hdr = qede_flow_build_ipv4_hdr;
+ t->stringify = qede_flow_stringify_ipv4_hdr;
+
+ return 0;
+}
+
+static int qede_set_v6_tuple_to_profile(struct qede_dev *edev,
+ struct qede_arfs_tuple *t,
+ struct in6_addr *zaddr)
+{
+ /* We must have Only 4-tuples/l4 port/src ip/dst ip
+ * as an input.
+ */
+ if (t->src_port && t->dst_port &&
+ memcmp(&t->src_ipv6, zaddr, sizeof(struct in6_addr)) &&
+ memcmp(&t->dst_ipv6, zaddr, sizeof(struct in6_addr))) {
+ t->mode = QED_FILTER_CONFIG_MODE_5_TUPLE;
+ } else if (!t->src_port && t->dst_port &&
+ !memcmp(&t->src_ipv6, zaddr, sizeof(struct in6_addr)) &&
+ !memcmp(&t->dst_ipv6, zaddr, sizeof(struct in6_addr))) {
+ t->mode = QED_FILTER_CONFIG_MODE_L4_PORT;
+ } else if (!t->src_port && !t->dst_port &&
+ !memcmp(&t->dst_ipv6, zaddr, sizeof(struct in6_addr)) &&
+ memcmp(&t->src_ipv6, zaddr, sizeof(struct in6_addr))) {
+ t->mode = QED_FILTER_CONFIG_MODE_IP_SRC;
+ } else if (!t->src_port && !t->dst_port &&
+ memcmp(&t->dst_ipv6, zaddr, sizeof(struct in6_addr)) &&
+ !memcmp(&t->src_ipv6, zaddr, sizeof(struct in6_addr))) {
+ t->mode = QED_FILTER_CONFIG_MODE_IP_DEST;
+ } else {
+ DP_INFO(edev, "Invalid N-tuple\n");
+ return -EOPNOTSUPP;
+ }
+
+ t->ip_comp = qede_flow_spec_ipv6_cmp;
+ t->build_hdr = qede_flow_build_ipv6_hdr;
+
+ return 0;
+}
+
static int qede_flow_spec_to_tuple_ipv4_common(struct qede_dev *edev,
struct qede_arfs_tuple *t,
struct ethtool_rx_flow_spec *fs)
t->src_port = fs->h_u.tcp_ip4_spec.psrc;
t->dst_port = fs->h_u.tcp_ip4_spec.pdst;
- /* 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;
- }
-
- t->ip_comp = qede_flow_spec_ipv4_cmp;
- t->build_hdr = qede_flow_build_ipv4_hdr;
- t->stringify = qede_flow_stringify_ipv4_hdr;
-
- return 0;
+ return qede_set_v4_tuple_to_profile(edev, t);
}
static int qede_flow_spec_to_tuple_tcpv4(struct qede_dev *edev,
struct ethtool_rx_flow_spec *fs)
{
struct in6_addr zero_addr;
- void *p;
- p = &zero_addr;
- memset(p, 0, sizeof(zero_addr));
+ memset(&zero_addr, 0, sizeof(zero_addr));
if ((fs->h_u.tcp_ip6_spec.psrc &
fs->m_u.tcp_ip6_spec.psrc) != fs->h_u.tcp_ip6_spec.psrc) {
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 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;
- }
-
- t->ip_comp = qede_flow_spec_ipv6_cmp;
- t->build_hdr = qede_flow_build_ipv6_hdr;
-
- return 0;
+ return qede_set_v6_tuple_to_profile(edev, t, &zero_addr);
}
static int qede_flow_spec_to_tuple_tcpv6(struct qede_dev *edev,