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Message-Id: <20240205223202.25341-5-michael.chan@broadcom.com>
Date: Mon, 5 Feb 2024 14:31:53 -0800
From: Michael Chan <michael.chan@...adcom.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
andrew.gospodarek@...adcom.com,
pavan.chebbi@...adcom.com,
Edwin Peer <edwin.peer@...adcom.com>
Subject: [PATCH net-next 04/13] bnxt_en: implement fully specified 5-tuple masks
From: Edwin Peer <edwin.peer@...adcom.com>
Support subfield masking for IP addresses and ports. Previously, only
entire fields could be included or excluded in NTUPLE filters.
Reviewed-by: Pavan Chebbi <pavan.chebbi@...adcom.com>
Signed-off-by: Edwin Peer <edwin.peer@...adcom.com>
Signed-off-by: Michael Chan <michael.chan@...adcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 141 ++++++++++-------
drivers/net/ethernet/broadcom/bnxt/bnxt.h | 19 +--
.../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 142 +++++-------------
3 files changed, 134 insertions(+), 168 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index da298f4512b5..dc54cc0ab075 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -246,6 +246,49 @@ static const u16 bnxt_async_events_arr[] = {
static struct workqueue_struct *bnxt_pf_wq;
+#define BNXT_IPV6_MASK_ALL {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
+#define BNXT_IPV6_MASK_NONE {{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
+
+const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE = {
+ .ports = {
+ .src = 0,
+ .dst = 0,
+ },
+ .addrs = {
+ .v6addrs = {
+ .src = BNXT_IPV6_MASK_NONE,
+ .dst = BNXT_IPV6_MASK_NONE,
+ },
+ },
+};
+
+const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL = {
+ .ports = {
+ .src = cpu_to_be16(0xffff),
+ .dst = cpu_to_be16(0xffff),
+ },
+ .addrs = {
+ .v6addrs = {
+ .src = BNXT_IPV6_MASK_ALL,
+ .dst = BNXT_IPV6_MASK_ALL,
+ },
+ },
+};
+
+const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL = {
+ .ports = {
+ .src = cpu_to_be16(0xffff),
+ .dst = cpu_to_be16(0xffff),
+ },
+ .addrs = {
+ .v4addrs = {
+ .src = cpu_to_be32(0xffffffff),
+ .dst = cpu_to_be32(0xffffffff),
+ },
+ },
+};
+
static bool bnxt_vf_pciid(enum board_idx idx)
{
return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
@@ -5690,6 +5733,7 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
{
struct hwrm_cfa_ntuple_filter_alloc_output *resp;
struct hwrm_cfa_ntuple_filter_alloc_input *req;
+ struct bnxt_flow_masks *masks = &fltr->fmasks;
struct flow_keys *keys = &fltr->fkeys;
struct bnxt_l2_filter *l2_fltr;
struct bnxt_vnic_info *vnic;
@@ -5722,25 +5766,15 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
req->ethertype = htons(ETH_P_IPV6);
req->ip_addr_type =
CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6;
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- *(struct in6_addr *)&req->src_ipaddr[0] =
- keys->addrs.v6addrs.src;
- bnxt_fill_ipv6_mask(req->src_ipaddr_mask);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- *(struct in6_addr *)&req->dst_ipaddr[0] =
- keys->addrs.v6addrs.dst;
- bnxt_fill_ipv6_mask(req->dst_ipaddr_mask);
- }
+ *(struct in6_addr *)&req->src_ipaddr[0] = keys->addrs.v6addrs.src;
+ *(struct in6_addr *)&req->src_ipaddr_mask[0] = masks->addrs.v6addrs.src;
+ *(struct in6_addr *)&req->dst_ipaddr[0] = keys->addrs.v6addrs.dst;
+ *(struct in6_addr *)&req->dst_ipaddr_mask[0] = masks->addrs.v6addrs.dst;
} else {
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- req->src_ipaddr[0] = keys->addrs.v4addrs.src;
- req->src_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- req->dst_ipaddr[0] = keys->addrs.v4addrs.dst;
- req->dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff);
- }
+ req->src_ipaddr[0] = keys->addrs.v4addrs.src;
+ req->src_ipaddr_mask[0] = masks->addrs.v4addrs.src;
+ req->dst_ipaddr[0] = keys->addrs.v4addrs.dst;
+ req->dst_ipaddr_mask[0] = masks->addrs.v4addrs.dst;
}
if (keys->control.flags & FLOW_DIS_ENCAPSULATION) {
req->enables |= cpu_to_le32(BNXT_NTP_TUNNEL_FLTR_FLAG);
@@ -5748,14 +5782,10 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL;
}
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
- req->src_port = keys->ports.src;
- req->src_port_mask = cpu_to_be16(0xffff);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
- req->dst_port = keys->ports.dst;
- req->dst_port_mask = cpu_to_be16(0xffff);
- }
+ req->src_port = keys->ports.src;
+ req->src_port_mask = masks->ports.src;
+ req->dst_port = keys->ports.dst;
+ req->dst_port_mask = masks->ports.dst;
resp = hwrm_req_hold(bp, req);
rc = hwrm_req_send(bp, req);
@@ -13955,45 +13985,39 @@ int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr,
static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1,
struct bnxt_ntuple_filter *f2)
{
+ struct bnxt_flow_masks *masks1 = &f1->fmasks;
+ struct bnxt_flow_masks *masks2 = &f2->fmasks;
struct flow_keys *keys1 = &f1->fkeys;
struct flow_keys *keys2 = &f2->fkeys;
- if (f1->ntuple_flags != f2->ntuple_flags)
- return false;
-
if (keys1->basic.n_proto != keys2->basic.n_proto ||
keys1->basic.ip_proto != keys2->basic.ip_proto)
return false;
if (keys1->basic.n_proto == htons(ETH_P_IP)) {
- if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) &&
- keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src) ||
- ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) &&
- keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst))
+ if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src ||
+ masks1->addrs.v4addrs.src != masks2->addrs.v4addrs.src ||
+ keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst ||
+ masks1->addrs.v4addrs.dst != masks2->addrs.v4addrs.dst)
return false;
} else {
- if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) &&
- memcmp(&keys1->addrs.v6addrs.src,
- &keys2->addrs.v6addrs.src,
- sizeof(keys1->addrs.v6addrs.src))) ||
- ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) &&
- memcmp(&keys1->addrs.v6addrs.dst,
- &keys2->addrs.v6addrs.dst,
- sizeof(keys1->addrs.v6addrs.dst))))
+ if (!ipv6_addr_equal(&keys1->addrs.v6addrs.src,
+ &keys2->addrs.v6addrs.src) ||
+ !ipv6_addr_equal(&masks1->addrs.v6addrs.src,
+ &masks2->addrs.v6addrs.src) ||
+ !ipv6_addr_equal(&keys1->addrs.v6addrs.dst,
+ &keys2->addrs.v6addrs.dst) ||
+ !ipv6_addr_equal(&masks1->addrs.v6addrs.dst,
+ &masks2->addrs.v6addrs.dst))
return false;
}
- if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) &&
- keys1->ports.src != keys2->ports.src) ||
- ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) &&
- keys1->ports.dst != keys2->ports.dst))
- return false;
-
- if (keys1->control.flags == keys2->control.flags &&
- f1->l2_fltr == f2->l2_fltr)
- return true;
-
- return false;
+ return keys1->ports.src == keys2->ports.src &&
+ masks1->ports.src == masks2->ports.src &&
+ keys1->ports.dst == keys2->ports.dst &&
+ masks1->ports.dst == masks2->ports.dst &&
+ keys1->control.flags == keys2->control.flags &&
+ f1->l2_fltr == f2->l2_fltr;
}
struct bnxt_ntuple_filter *
@@ -14058,10 +14082,13 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
rc = -EPROTONOSUPPORT;
goto err_free;
}
- if (fkeys->basic.n_proto == htons(ETH_P_IPV6) &&
- bp->hwrm_spec_code < 0x10601) {
- rc = -EPROTONOSUPPORT;
- goto err_free;
+ new_fltr->fmasks = BNXT_FLOW_IPV4_MASK_ALL;
+ if (fkeys->basic.n_proto == htons(ETH_P_IPV6)) {
+ if (bp->hwrm_spec_code < 0x10601) {
+ rc = -EPROTONOSUPPORT;
+ goto err_free;
+ }
+ new_fltr->fmasks = BNXT_FLOW_IPV6_MASK_ALL;
}
flags = fkeys->control.flags;
if (((flags & FLOW_DIS_ENCAPSULATION) &&
@@ -14069,9 +14096,7 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
rc = -EPROTONOSUPPORT;
goto err_free;
}
-
new_fltr->l2_fltr = l2_fltr;
- new_fltr->ntuple_flags = BNXT_NTUPLE_MATCH_ALL;
idx = bnxt_get_ntp_filter_idx(bp, fkeys, skb);
rcu_read_lock();
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 21721b8748bc..aae180fa63b7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1355,19 +1355,20 @@ struct bnxt_filter_base {
struct rcu_head rcu;
};
+struct bnxt_flow_masks {
+ struct flow_dissector_key_ports ports;
+ struct flow_dissector_key_addrs addrs;
+};
+
+extern const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE;
+extern const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL;
+extern const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL;
+
struct bnxt_ntuple_filter {
struct bnxt_filter_base base;
struct flow_keys fkeys;
+ struct bnxt_flow_masks fmasks;
struct bnxt_l2_filter *l2_fltr;
- u32 ntuple_flags;
-#define BNXT_NTUPLE_MATCH_SRC_IP 1
-#define BNXT_NTUPLE_MATCH_DST_IP 2
-#define BNXT_NTUPLE_MATCH_SRC_PORT 4
-#define BNXT_NTUPLE_MATCH_DST_PORT 8
-#define BNXT_NTUPLE_MATCH_ALL (BNXT_NTUPLE_MATCH_SRC_IP | \
- BNXT_NTUPLE_MATCH_DST_IP | \
- BNXT_NTUPLE_MATCH_SRC_PORT | \
- BNXT_NTUPLE_MATCH_DST_PORT)
u32 flow_id;
};
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 4d4dd2b231b8..b3fd32ff963a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1080,6 +1080,7 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
(struct ethtool_rx_flow_spec *)&cmd->fs;
struct bnxt_filter_base *fltr_base;
struct bnxt_ntuple_filter *fltr;
+ struct bnxt_flow_masks *fmasks;
struct flow_keys *fkeys;
int rc = -EINVAL;
@@ -1127,6 +1128,7 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
fltr = container_of(fltr_base, struct bnxt_ntuple_filter, base);
fkeys = &fltr->fkeys;
+ fmasks = &fltr->fmasks;
if (fkeys->basic.n_proto == htons(ETH_P_IP)) {
if (fkeys->basic.ip_proto == IPPROTO_TCP)
fs->flow_type = TCP_V4_FLOW;
@@ -1135,22 +1137,14 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
else
goto fltr_err;
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
- fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
- fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
- fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
- fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
- fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
- fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0);
- }
+ fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
+ fs->m_u.tcp_ip4_spec.ip4src = fmasks->addrs.v4addrs.src;
+ fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
+ fs->m_u.tcp_ip4_spec.ip4dst = fmasks->addrs.v4addrs.dst;
+ fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
+ fs->m_u.tcp_ip4_spec.psrc = fmasks->ports.src;
+ fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
+ fs->m_u.tcp_ip4_spec.pdst = fmasks->ports.dst;
} else {
if (fkeys->basic.ip_proto == IPPROTO_TCP)
fs->flow_type = TCP_V6_FLOW;
@@ -1159,24 +1153,18 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
else
goto fltr_err;
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) {
- *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] =
- fkeys->addrs.v6addrs.src;
- bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6src);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) {
- *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] =
- fkeys->addrs.v6addrs.dst;
- bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6dst);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) {
- fs->h_u.tcp_ip6_spec.psrc = fkeys->ports.src;
- fs->m_u.tcp_ip6_spec.psrc = cpu_to_be16(~0);
- }
- if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) {
- fs->h_u.tcp_ip6_spec.pdst = fkeys->ports.dst;
- fs->m_u.tcp_ip6_spec.pdst = cpu_to_be16(~0);
- }
+ *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] =
+ fkeys->addrs.v6addrs.src;
+ *(struct in6_addr *)&fs->m_u.tcp_ip6_spec.ip6src[0] =
+ fmasks->addrs.v6addrs.src;
+ *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] =
+ fkeys->addrs.v6addrs.dst;
+ *(struct in6_addr *)&fs->m_u.tcp_ip6_spec.ip6dst[0] =
+ fmasks->addrs.v6addrs.dst;
+ fs->h_u.tcp_ip6_spec.psrc = fkeys->ports.src;
+ fs->m_u.tcp_ip6_spec.psrc = fmasks->ports.src;
+ fs->h_u.tcp_ip6_spec.pdst = fkeys->ports.dst;
+ fs->m_u.tcp_ip6_spec.pdst = fmasks->ports.dst;
}
fs->ring_cookie = fltr->base.rxq;
@@ -1240,19 +1228,6 @@ static int bnxt_add_l2_cls_rule(struct bnxt *bp,
return rc;
}
-#define IPV4_ALL_MASK ((__force __be32)~0)
-#define L4_PORT_ALL_MASK ((__force __be16)~0)
-
-static bool ipv6_mask_is_full(__be32 mask[4])
-{
- return (mask[0] & mask[1] & mask[2] & mask[3]) == IPV4_ALL_MASK;
-}
-
-static bool ipv6_mask_is_zero(__be32 mask[4])
-{
- return !(mask[0] | mask[1] | mask[2] | mask[3]);
-}
-
static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
struct ethtool_rx_flow_spec *fs)
{
@@ -1260,6 +1235,7 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie);
struct bnxt_ntuple_filter *new_fltr, *fltr;
struct bnxt_l2_filter *l2_fltr;
+ struct bnxt_flow_masks *fmasks;
u32 flow_type = fs->flow_type;
struct flow_keys *fkeys;
u32 idx;
@@ -1278,6 +1254,7 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
l2_fltr = bp->vnic_info[0].l2_filters[0];
atomic_inc(&l2_fltr->refcnt);
new_fltr->l2_fltr = l2_fltr;
+ fmasks = &new_fltr->fmasks;
fkeys = &new_fltr->fkeys;
rc = -EOPNOTSUPP;
@@ -1291,32 +1268,14 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
if (flow_type == UDP_V4_FLOW)
fkeys->basic.ip_proto = IPPROTO_UDP;
fkeys->basic.n_proto = htons(ETH_P_IP);
-
- if (ip_mask->ip4src == IPV4_ALL_MASK) {
- fkeys->addrs.v4addrs.src = ip_spec->ip4src;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP;
- } else if (ip_mask->ip4src) {
- goto ntuple_err;
- }
- if (ip_mask->ip4dst == IPV4_ALL_MASK) {
- fkeys->addrs.v4addrs.dst = ip_spec->ip4dst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP;
- } else if (ip_mask->ip4dst) {
- goto ntuple_err;
- }
-
- if (ip_mask->psrc == L4_PORT_ALL_MASK) {
- fkeys->ports.src = ip_spec->psrc;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT;
- } else if (ip_mask->psrc) {
- goto ntuple_err;
- }
- if (ip_mask->pdst == L4_PORT_ALL_MASK) {
- fkeys->ports.dst = ip_spec->pdst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT;
- } else if (ip_mask->pdst) {
- goto ntuple_err;
- }
+ fkeys->addrs.v4addrs.src = ip_spec->ip4src;
+ fmasks->addrs.v4addrs.src = ip_mask->ip4src;
+ fkeys->addrs.v4addrs.dst = ip_spec->ip4dst;
+ fmasks->addrs.v4addrs.dst = ip_mask->ip4dst;
+ fkeys->ports.src = ip_spec->psrc;
+ fmasks->ports.src = ip_mask->psrc;
+ fkeys->ports.dst = ip_spec->pdst;
+ fmasks->ports.dst = ip_mask->pdst;
break;
}
case TCP_V6_FLOW:
@@ -1329,40 +1288,21 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp,
fkeys->basic.ip_proto = IPPROTO_UDP;
fkeys->basic.n_proto = htons(ETH_P_IPV6);
- if (ipv6_mask_is_full(ip_mask->ip6src)) {
- fkeys->addrs.v6addrs.src =
- *(struct in6_addr *)&ip_spec->ip6src;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP;
- } else if (!ipv6_mask_is_zero(ip_mask->ip6src)) {
- goto ntuple_err;
- }
- if (ipv6_mask_is_full(ip_mask->ip6dst)) {
- fkeys->addrs.v6addrs.dst =
- *(struct in6_addr *)&ip_spec->ip6dst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP;
- } else if (!ipv6_mask_is_zero(ip_mask->ip6dst)) {
- goto ntuple_err;
- }
-
- if (ip_mask->psrc == L4_PORT_ALL_MASK) {
- fkeys->ports.src = ip_spec->psrc;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT;
- } else if (ip_mask->psrc) {
- goto ntuple_err;
- }
- if (ip_mask->pdst == L4_PORT_ALL_MASK) {
- fkeys->ports.dst = ip_spec->pdst;
- new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT;
- } else if (ip_mask->pdst) {
- goto ntuple_err;
- }
+ fkeys->addrs.v6addrs.src = *(struct in6_addr *)&ip_spec->ip6src;
+ fmasks->addrs.v6addrs.src = *(struct in6_addr *)&ip_mask->ip6src;
+ fkeys->addrs.v6addrs.dst = *(struct in6_addr *)&ip_spec->ip6dst;
+ fmasks->addrs.v6addrs.dst = *(struct in6_addr *)&ip_mask->ip6dst;
+ fkeys->ports.src = ip_spec->psrc;
+ fmasks->ports.src = ip_mask->psrc;
+ fkeys->ports.dst = ip_spec->pdst;
+ fmasks->ports.dst = ip_mask->pdst;
break;
}
default:
rc = -EOPNOTSUPP;
goto ntuple_err;
}
- if (!new_fltr->ntuple_flags)
+ if (!memcmp(&BNXT_FLOW_MASK_NONE, fmasks, sizeof(*fmasks)))
goto ntuple_err;
idx = bnxt_get_ntp_filter_idx(bp, fkeys, NULL);
--
2.30.1
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