From: Saeed Mahameed <saeedm@mellanox.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, Or Gerlitz <ogerlitz@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>
Subject: [net-next 01/13] net/mlx5e: Ethtool steering, Support masks for l3/l4 filters
Date: Mon, 1 Oct 2018 11:56:49 -0700 [thread overview]
Message-ID: <20181001185701.2944-2-saeedm@mellanox.com> (raw)
In-Reply-To: <20181001185701.2944-1-saeedm@mellanox.com>
From: Or Gerlitz <ogerlitz@mellanox.com>
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>
---
.../mellanox/mlx5/core/en_fs_ethtool.c | 56 ++++++-------------
1 file changed, 16 insertions(+), 40 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index 41cde926cdab..c18dcebe1462 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -131,14 +131,14 @@ set_ip4(void *headers_c, void *headers_v, __be32 ip4src_m,
if (ip4src_m) {
memcpy(MLX5E_FTE_ADDR_OF(headers_v, src_ipv4_src_ipv6.ipv4_layout.ipv4),
&ip4src_v, sizeof(ip4src_v));
- memset(MLX5E_FTE_ADDR_OF(headers_c, src_ipv4_src_ipv6.ipv4_layout.ipv4),
- 0xff, sizeof(ip4src_m));
+ memcpy(MLX5E_FTE_ADDR_OF(headers_c, src_ipv4_src_ipv6.ipv4_layout.ipv4),
+ &ip4src_m, sizeof(ip4src_m));
}
if (ip4dst_m) {
memcpy(MLX5E_FTE_ADDR_OF(headers_v, dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
&ip4dst_v, sizeof(ip4dst_v));
- memset(MLX5E_FTE_ADDR_OF(headers_c, dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
- 0xff, sizeof(ip4dst_m));
+ memcpy(MLX5E_FTE_ADDR_OF(headers_c, dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
+ &ip4dst_m, sizeof(ip4dst_m));
}
MLX5E_FTE_SET(headers_c, ethertype, 0xffff);
@@ -173,11 +173,11 @@ set_tcp(void *headers_c, void *headers_v, __be16 psrc_m, __be16 psrc_v,
__be16 pdst_m, __be16 pdst_v)
{
if (psrc_m) {
- MLX5E_FTE_SET(headers_c, tcp_sport, 0xffff);
+ MLX5E_FTE_SET(headers_c, tcp_sport, ntohs(psrc_m));
MLX5E_FTE_SET(headers_v, tcp_sport, ntohs(psrc_v));
}
if (pdst_m) {
- MLX5E_FTE_SET(headers_c, tcp_dport, 0xffff);
+ MLX5E_FTE_SET(headers_c, tcp_dport, ntohs(pdst_m));
MLX5E_FTE_SET(headers_v, tcp_dport, ntohs(pdst_v));
}
@@ -190,12 +190,12 @@ set_udp(void *headers_c, void *headers_v, __be16 psrc_m, __be16 psrc_v,
__be16 pdst_m, __be16 pdst_v)
{
if (psrc_m) {
- MLX5E_FTE_SET(headers_c, udp_sport, 0xffff);
+ MLX5E_FTE_SET(headers_c, udp_sport, ntohs(psrc_m));
MLX5E_FTE_SET(headers_v, udp_sport, ntohs(psrc_v));
}
if (pdst_m) {
- MLX5E_FTE_SET(headers_c, udp_dport, 0xffff);
+ MLX5E_FTE_SET(headers_c, udp_dport, ntohs(pdst_m));
MLX5E_FTE_SET(headers_v, udp_dport, ntohs(pdst_v));
}
@@ -508,26 +508,14 @@ static int validate_tcpudp4(struct ethtool_rx_flow_spec *fs)
if (l4_mask->tos)
return -EINVAL;
- if (l4_mask->ip4src) {
- if (!all_ones(l4_mask->ip4src))
- return -EINVAL;
+ if (l4_mask->ip4src)
ntuples++;
- }
- if (l4_mask->ip4dst) {
- if (!all_ones(l4_mask->ip4dst))
- return -EINVAL;
+ if (l4_mask->ip4dst)
ntuples++;
- }
- if (l4_mask->psrc) {
- if (!all_ones(l4_mask->psrc))
- return -EINVAL;
+ if (l4_mask->psrc)
ntuples++;
- }
- if (l4_mask->pdst) {
- if (!all_ones(l4_mask->pdst))
- return -EINVAL;
+ if (l4_mask->pdst)
ntuples++;
- }
/* Flow is TCP/UDP */
return ++ntuples;
}
@@ -540,16 +528,10 @@ static int validate_ip4(struct ethtool_rx_flow_spec *fs)
if (l3_mask->l4_4_bytes || l3_mask->tos ||
fs->h_u.usr_ip4_spec.ip_ver != ETH_RX_NFC_IP4)
return -EINVAL;
- if (l3_mask->ip4src) {
- if (!all_ones(l3_mask->ip4src))
- return -EINVAL;
+ if (l3_mask->ip4src)
ntuples++;
- }
- if (l3_mask->ip4dst) {
- if (!all_ones(l3_mask->ip4dst))
- return -EINVAL;
+ if (l3_mask->ip4dst)
ntuples++;
- }
if (l3_mask->proto)
ntuples++;
/* Flow is IPv4 */
@@ -588,16 +570,10 @@ static int validate_tcpudp6(struct ethtool_rx_flow_spec *fs)
if (!ipv6_addr_any((struct in6_addr *)l4_mask->ip6dst))
ntuples++;
- if (l4_mask->psrc) {
- if (!all_ones(l4_mask->psrc))
- return -EINVAL;
+ if (l4_mask->psrc)
ntuples++;
- }
- if (l4_mask->pdst) {
- if (!all_ones(l4_mask->pdst))
- return -EINVAL;
+ if (l4_mask->pdst)
ntuples++;
- }
/* Flow is TCP/UDP */
return ++ntuples;
}
--
2.17.1
next prev parent reply other threads:[~2018-10-02 1:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-01 18:56 [pull request][net-next 00/13] Mellanox, mlx5e updates 2018-10-01 Saeed Mahameed
2018-10-01 18:56 ` Saeed Mahameed [this message]
2018-10-01 18:56 ` [net-next 02/13] net/mlx5e: Change VF representors' RQ type Saeed Mahameed
2018-10-01 18:56 ` [net-next 03/13] net/mlx5e: Enable stateless offloads for VF representor netdevs Saeed Mahameed
2018-10-01 18:56 ` [net-next 04/13] net/mlx5e: Extract creation of rep's default flow rule Saeed Mahameed
2018-10-01 18:56 ` [net-next 05/13] net/mlx5: E-Switch, Provide flow dest when creating vport rx rule Saeed Mahameed
2018-10-01 18:56 ` [net-next 06/13] net/mlx5e: Provide explicit directive if to create inner indirect tirs Saeed Mahameed
2018-10-01 18:56 ` [net-next 07/13] net/mlx5e: Expose function for building RSS params Saeed Mahameed
2018-10-01 18:56 ` [net-next 08/13] net/mlx5e: Expose ethtool rss key size / indirection table functions Saeed Mahameed
2018-10-01 18:56 ` [net-next 09/13] net/mlx5e: Enable multi-queue and RSS for VF representors Saeed Mahameed
2018-10-01 18:56 ` [net-next 10/13] net/mlx5e: Add ethtool control of ring params to " Saeed Mahameed
2018-10-01 18:56 ` [net-next 11/13] net/mlx5e: Enable reporting checksum unnecessary also for L3 packets Saeed Mahameed
2018-10-01 18:57 ` [net-next 12/13] net/mlx5e: Allow reporting of checksum unnecessary Saeed Mahameed
2018-10-01 18:57 ` [net-next 13/13] net/mlx5: Cache the system image guid Saeed Mahameed
2018-10-01 22:49 ` [pull request][net-next 00/13] Mellanox, mlx5e updates 2018-10-01 David Miller
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