mirror of https://gitee.com/openkylin/linux.git
net/mlx5e: Ethtool steering, Support masks for l3/l4 filters
Allow using partial masks for L3 addresses and L4 ports across the place. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
parent
804fe108fc
commit
3a95e0ccaf
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@ -131,14 +131,14 @@ set_ip4(void *headers_c, void *headers_v, __be32 ip4src_m,
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if (ip4src_m) {
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if (ip4src_m) {
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memcpy(MLX5E_FTE_ADDR_OF(headers_v, src_ipv4_src_ipv6.ipv4_layout.ipv4),
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memcpy(MLX5E_FTE_ADDR_OF(headers_v, src_ipv4_src_ipv6.ipv4_layout.ipv4),
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&ip4src_v, sizeof(ip4src_v));
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&ip4src_v, sizeof(ip4src_v));
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memset(MLX5E_FTE_ADDR_OF(headers_c, src_ipv4_src_ipv6.ipv4_layout.ipv4),
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memcpy(MLX5E_FTE_ADDR_OF(headers_c, src_ipv4_src_ipv6.ipv4_layout.ipv4),
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0xff, sizeof(ip4src_m));
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&ip4src_m, sizeof(ip4src_m));
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}
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}
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if (ip4dst_m) {
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if (ip4dst_m) {
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memcpy(MLX5E_FTE_ADDR_OF(headers_v, dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
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memcpy(MLX5E_FTE_ADDR_OF(headers_v, dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
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&ip4dst_v, sizeof(ip4dst_v));
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&ip4dst_v, sizeof(ip4dst_v));
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memset(MLX5E_FTE_ADDR_OF(headers_c, dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
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memcpy(MLX5E_FTE_ADDR_OF(headers_c, dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
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0xff, sizeof(ip4dst_m));
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&ip4dst_m, sizeof(ip4dst_m));
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}
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}
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MLX5E_FTE_SET(headers_c, ethertype, 0xffff);
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MLX5E_FTE_SET(headers_c, ethertype, 0xffff);
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@ -173,11 +173,11 @@ set_tcp(void *headers_c, void *headers_v, __be16 psrc_m, __be16 psrc_v,
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__be16 pdst_m, __be16 pdst_v)
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__be16 pdst_m, __be16 pdst_v)
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{
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{
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if (psrc_m) {
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if (psrc_m) {
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MLX5E_FTE_SET(headers_c, tcp_sport, 0xffff);
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MLX5E_FTE_SET(headers_c, tcp_sport, ntohs(psrc_m));
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MLX5E_FTE_SET(headers_v, tcp_sport, ntohs(psrc_v));
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MLX5E_FTE_SET(headers_v, tcp_sport, ntohs(psrc_v));
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}
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}
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if (pdst_m) {
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if (pdst_m) {
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MLX5E_FTE_SET(headers_c, tcp_dport, 0xffff);
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MLX5E_FTE_SET(headers_c, tcp_dport, ntohs(pdst_m));
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MLX5E_FTE_SET(headers_v, tcp_dport, ntohs(pdst_v));
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MLX5E_FTE_SET(headers_v, tcp_dport, ntohs(pdst_v));
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}
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}
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@ -190,12 +190,12 @@ set_udp(void *headers_c, void *headers_v, __be16 psrc_m, __be16 psrc_v,
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__be16 pdst_m, __be16 pdst_v)
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__be16 pdst_m, __be16 pdst_v)
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{
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{
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if (psrc_m) {
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if (psrc_m) {
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MLX5E_FTE_SET(headers_c, udp_sport, 0xffff);
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MLX5E_FTE_SET(headers_c, udp_sport, ntohs(psrc_m));
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MLX5E_FTE_SET(headers_v, udp_sport, ntohs(psrc_v));
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MLX5E_FTE_SET(headers_v, udp_sport, ntohs(psrc_v));
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}
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}
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if (pdst_m) {
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if (pdst_m) {
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MLX5E_FTE_SET(headers_c, udp_dport, 0xffff);
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MLX5E_FTE_SET(headers_c, udp_dport, ntohs(pdst_m));
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MLX5E_FTE_SET(headers_v, udp_dport, ntohs(pdst_v));
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MLX5E_FTE_SET(headers_v, udp_dport, ntohs(pdst_v));
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}
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}
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@ -508,26 +508,14 @@ static int validate_tcpudp4(struct ethtool_rx_flow_spec *fs)
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if (l4_mask->tos)
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if (l4_mask->tos)
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return -EINVAL;
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return -EINVAL;
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if (l4_mask->ip4src) {
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if (l4_mask->ip4src)
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if (!all_ones(l4_mask->ip4src))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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if (l4_mask->ip4dst)
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if (l4_mask->ip4dst) {
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if (!all_ones(l4_mask->ip4dst))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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if (l4_mask->psrc)
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if (l4_mask->psrc) {
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if (!all_ones(l4_mask->psrc))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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if (l4_mask->pdst)
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if (l4_mask->pdst) {
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if (!all_ones(l4_mask->pdst))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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/* Flow is TCP/UDP */
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/* Flow is TCP/UDP */
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return ++ntuples;
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return ++ntuples;
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}
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}
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@ -540,16 +528,10 @@ static int validate_ip4(struct ethtool_rx_flow_spec *fs)
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if (l3_mask->l4_4_bytes || l3_mask->tos ||
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if (l3_mask->l4_4_bytes || l3_mask->tos ||
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fs->h_u.usr_ip4_spec.ip_ver != ETH_RX_NFC_IP4)
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fs->h_u.usr_ip4_spec.ip_ver != ETH_RX_NFC_IP4)
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return -EINVAL;
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return -EINVAL;
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if (l3_mask->ip4src) {
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if (l3_mask->ip4src)
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if (!all_ones(l3_mask->ip4src))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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if (l3_mask->ip4dst)
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if (l3_mask->ip4dst) {
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if (!all_ones(l3_mask->ip4dst))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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if (l3_mask->proto)
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if (l3_mask->proto)
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ntuples++;
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ntuples++;
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/* Flow is IPv4 */
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/* Flow is IPv4 */
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@ -588,16 +570,10 @@ static int validate_tcpudp6(struct ethtool_rx_flow_spec *fs)
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if (!ipv6_addr_any((struct in6_addr *)l4_mask->ip6dst))
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if (!ipv6_addr_any((struct in6_addr *)l4_mask->ip6dst))
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ntuples++;
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ntuples++;
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if (l4_mask->psrc) {
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if (l4_mask->psrc)
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if (!all_ones(l4_mask->psrc))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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if (l4_mask->pdst)
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if (l4_mask->pdst) {
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if (!all_ones(l4_mask->pdst))
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return -EINVAL;
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ntuples++;
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ntuples++;
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}
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/* Flow is TCP/UDP */
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/* Flow is TCP/UDP */
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return ++ntuples;
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return ++ntuples;
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}
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}
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