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path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c450
1 files changed, 209 insertions, 241 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index c116f96956fe..82a8d1970060 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -83,28 +83,23 @@ static void cxgb4_process_flow_match(struct net_device *dev,
struct tc_cls_flower_offload *cls,
struct ch_filter_specification *fs)
{
+ struct flow_rule *rule = tc_cls_flower_offload_flow_rule(cls);
u16 addr_type = 0;
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_CONTROL)) {
- struct flow_dissector_key_control *key =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_CONTROL,
- cls->key);
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CONTROL)) {
+ struct flow_match_control match;
- addr_type = key->addr_type;
+ flow_rule_match_control(rule, &match);
+ addr_type = match.key->addr_type;
}
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_BASIC)) {
- struct flow_dissector_key_basic *key =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
- cls->key);
- struct flow_dissector_key_basic *mask =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
- cls->mask);
- u16 ethtype_key = ntohs(key->n_proto);
- u16 ethtype_mask = ntohs(mask->n_proto);
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
+ struct flow_match_basic match;
+ u16 ethtype_key, ethtype_mask;
+
+ flow_rule_match_basic(rule, &match);
+ ethtype_key = ntohs(match.key->n_proto);
+ ethtype_mask = ntohs(match.mask->n_proto);
if (ethtype_key == ETH_P_ALL) {
ethtype_key = 0;
@@ -116,115 +111,89 @@ static void cxgb4_process_flow_match(struct net_device *dev,
fs->val.ethtype = ethtype_key;
fs->mask.ethtype = ethtype_mask;
- fs->val.proto = key->ip_proto;
- fs->mask.proto = mask->ip_proto;
+ fs->val.proto = match.key->ip_proto;
+ fs->mask.proto = match.mask->ip_proto;
}
if (addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
- struct flow_dissector_key_ipv4_addrs *key =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_IPV4_ADDRS,
- cls->key);
- struct flow_dissector_key_ipv4_addrs *mask =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_IPV4_ADDRS,
- cls->mask);
+ struct flow_match_ipv4_addrs match;
+
+ flow_rule_match_ipv4_addrs(rule, &match);
fs->type = 0;
- memcpy(&fs->val.lip[0], &key->dst, sizeof(key->dst));
- memcpy(&fs->val.fip[0], &key->src, sizeof(key->src));
- memcpy(&fs->mask.lip[0], &mask->dst, sizeof(mask->dst));
- memcpy(&fs->mask.fip[0], &mask->src, sizeof(mask->src));
+ memcpy(&fs->val.lip[0], &match.key->dst, sizeof(match.key->dst));
+ memcpy(&fs->val.fip[0], &match.key->src, sizeof(match.key->src));
+ memcpy(&fs->mask.lip[0], &match.mask->dst, sizeof(match.mask->dst));
+ memcpy(&fs->mask.fip[0], &match.mask->src, sizeof(match.mask->src));
/* also initialize nat_lip/fip to same values */
- memcpy(&fs->nat_lip[0], &key->dst, sizeof(key->dst));
- memcpy(&fs->nat_fip[0], &key->src, sizeof(key->src));
-
+ memcpy(&fs->nat_lip[0], &match.key->dst, sizeof(match.key->dst));
+ memcpy(&fs->nat_fip[0], &match.key->src, sizeof(match.key->src));
}
if (addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
- struct flow_dissector_key_ipv6_addrs *key =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_IPV6_ADDRS,
- cls->key);
- struct flow_dissector_key_ipv6_addrs *mask =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_IPV6_ADDRS,
- cls->mask);
+ struct flow_match_ipv6_addrs match;
+ flow_rule_match_ipv6_addrs(rule, &match);
fs->type = 1;
- memcpy(&fs->val.lip[0], key->dst.s6_addr, sizeof(key->dst));
- memcpy(&fs->val.fip[0], key->src.s6_addr, sizeof(key->src));
- memcpy(&fs->mask.lip[0], mask->dst.s6_addr, sizeof(mask->dst));
- memcpy(&fs->mask.fip[0], mask->src.s6_addr, sizeof(mask->src));
+ memcpy(&fs->val.lip[0], match.key->dst.s6_addr,
+ sizeof(match.key->dst));
+ memcpy(&fs->val.fip[0], match.key->src.s6_addr,
+ sizeof(match.key->src));
+ memcpy(&fs->mask.lip[0], match.mask->dst.s6_addr,
+ sizeof(match.mask->dst));
+ memcpy(&fs->mask.fip[0], match.mask->src.s6_addr,
+ sizeof(match.mask->src));
/* also initialize nat_lip/fip to same values */
- memcpy(&fs->nat_lip[0], key->dst.s6_addr, sizeof(key->dst));
- memcpy(&fs->nat_fip[0], key->src.s6_addr, sizeof(key->src));
+ memcpy(&fs->nat_lip[0], match.key->dst.s6_addr,
+ sizeof(match.key->dst));
+ memcpy(&fs->nat_fip[0], match.key->src.s6_addr,
+ sizeof(match.key->src));
}
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_PORTS)) {
- struct flow_dissector_key_ports *key, *mask;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS)) {
+ struct flow_match_ports match;
- key = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_PORTS,
- cls->key);
- mask = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_PORTS,
- cls->mask);
- fs->val.lport = cpu_to_be16(key->dst);
- fs->mask.lport = cpu_to_be16(mask->dst);
- fs->val.fport = cpu_to_be16(key->src);
- fs->mask.fport = cpu_to_be16(mask->src);
+ flow_rule_match_ports(rule, &match);
+ fs->val.lport = cpu_to_be16(match.key->dst);
+ fs->mask.lport = cpu_to_be16(match.mask->dst);
+ fs->val.fport = cpu_to_be16(match.key->src);
+ fs->mask.fport = cpu_to_be16(match.mask->src);
/* also initialize nat_lport/fport to same values */
- fs->nat_lport = cpu_to_be16(key->dst);
- fs->nat_fport = cpu_to_be16(key->src);
+ fs->nat_lport = cpu_to_be16(match.key->dst);
+ fs->nat_fport = cpu_to_be16(match.key->src);
}
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_IP)) {
- struct flow_dissector_key_ip *key, *mask;
-
- key = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_IP,
- cls->key);
- mask = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_IP,
- cls->mask);
- fs->val.tos = key->tos;
- fs->mask.tos = mask->tos;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IP)) {
+ struct flow_match_ip match;
+
+ flow_rule_match_ip(rule, &match);
+ fs->val.tos = match.key->tos;
+ fs->mask.tos = match.mask->tos;
}
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
- struct flow_dissector_key_keyid *key, *mask;
-
- key = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_ENC_KEYID,
- cls->key);
- mask = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_ENC_KEYID,
- cls->mask);
- fs->val.vni = be32_to_cpu(key->keyid);
- fs->mask.vni = be32_to_cpu(mask->keyid);
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
+ struct flow_match_enc_keyid match;
+
+ flow_rule_match_enc_keyid(rule, &match);
+ fs->val.vni = be32_to_cpu(match.key->keyid);
+ fs->mask.vni = be32_to_cpu(match.mask->keyid);
if (fs->mask.vni) {
fs->val.encap_vld = 1;
fs->mask.encap_vld = 1;
}
}
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_VLAN)) {
- struct flow_dissector_key_vlan *key, *mask;
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_VLAN)) {
+ struct flow_match_vlan match;
u16 vlan_tci, vlan_tci_mask;
- key = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_VLAN,
- cls->key);
- mask = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_VLAN,
- cls->mask);
- vlan_tci = key->vlan_id | (key->vlan_priority <<
- VLAN_PRIO_SHIFT);
- vlan_tci_mask = mask->vlan_id | (mask->vlan_priority <<
- VLAN_PRIO_SHIFT);
+ flow_rule_match_vlan(rule, &match);
+ vlan_tci = match.key->vlan_id | (match.key->vlan_priority <<
+ VLAN_PRIO_SHIFT);
+ vlan_tci_mask = match.mask->vlan_id | (match.mask->vlan_priority <<
+ VLAN_PRIO_SHIFT);
fs->val.ivlan = vlan_tci;
fs->mask.ivlan = vlan_tci_mask;
@@ -255,10 +224,12 @@ static void cxgb4_process_flow_match(struct net_device *dev,
static int cxgb4_validate_flow_match(struct net_device *dev,
struct tc_cls_flower_offload *cls)
{
+ struct flow_rule *rule = tc_cls_flower_offload_flow_rule(cls);
+ struct flow_dissector *dissector = rule->match.dissector;
u16 ethtype_mask = 0;
u16 ethtype_key = 0;
- if (cls->dissector->used_keys &
+ if (dissector->used_keys &
~(BIT(FLOW_DISSECTOR_KEY_CONTROL) |
BIT(FLOW_DISSECTOR_KEY_BASIC) |
BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS) |
@@ -268,36 +239,29 @@ static int cxgb4_validate_flow_match(struct net_device *dev,
BIT(FLOW_DISSECTOR_KEY_VLAN) |
BIT(FLOW_DISSECTOR_KEY_IP))) {
netdev_warn(dev, "Unsupported key used: 0x%x\n",
- cls->dissector->used_keys);
+ dissector->used_keys);
return -EOPNOTSUPP;
}
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_BASIC)) {
- struct flow_dissector_key_basic *key =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
- cls->key);
- struct flow_dissector_key_basic *mask =
- skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_BASIC,
- cls->mask);
- ethtype_key = ntohs(key->n_proto);
- ethtype_mask = ntohs(mask->n_proto);
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
+ struct flow_match_basic match;
+
+ flow_rule_match_basic(rule, &match);
+ ethtype_key = ntohs(match.key->n_proto);
+ ethtype_mask = ntohs(match.mask->n_proto);
}
- if (dissector_uses_key(cls->dissector, FLOW_DISSECTOR_KEY_IP)) {
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IP)) {
u16 eth_ip_type = ethtype_key & ethtype_mask;
- struct flow_dissector_key_ip *mask;
+ struct flow_match_ip match;
if (eth_ip_type != ETH_P_IP && eth_ip_type != ETH_P_IPV6) {
netdev_err(dev, "IP Key supported only with IPv4/v6");
return -EINVAL;
}
- mask = skb_flow_dissector_target(cls->dissector,
- FLOW_DISSECTOR_KEY_IP,
- cls->mask);
- if (mask->ttl) {
+ flow_rule_match_ip(rule, &match);
+ if (match.mask->ttl) {
netdev_warn(dev, "ttl match unsupported for offload");
return -EOPNOTSUPP;
}
@@ -328,7 +292,7 @@ static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
u32 mask, u32 offset, u8 htype)
{
switch (htype) {
- case TCA_PEDIT_KEY_EX_HDR_TYPE_ETH:
+ case FLOW_ACT_MANGLE_HDR_TYPE_ETH:
switch (offset) {
case PEDIT_ETH_DMAC_31_0:
fs->newdmac = 1;
@@ -346,7 +310,7 @@ static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
offload_pedit(fs, val, mask, ETH_SMAC_47_16);
}
break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_IP4:
+ case FLOW_ACT_MANGLE_HDR_TYPE_IP4:
switch (offset) {
case PEDIT_IP4_SRC:
offload_pedit(fs, val, mask, IP4_SRC);
@@ -356,7 +320,7 @@ static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
}
fs->nat_mode = NAT_MODE_ALL;
break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_IP6:
+ case FLOW_ACT_MANGLE_HDR_TYPE_IP6:
switch (offset) {
case PEDIT_IP6_SRC_31_0:
offload_pedit(fs, val, mask, IP6_SRC_31_0);
@@ -384,7 +348,7 @@ static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
}
fs->nat_mode = NAT_MODE_ALL;
break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_TCP:
+ case FLOW_ACT_MANGLE_HDR_TYPE_TCP:
switch (offset) {
case PEDIT_TCP_SPORT_DPORT:
if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
@@ -397,7 +361,7 @@ static void process_pedit_field(struct ch_filter_specification *fs, u32 val,
}
fs->nat_mode = NAT_MODE_ALL;
break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_UDP:
+ case FLOW_ACT_MANGLE_HDR_TYPE_UDP:
switch (offset) {
case PEDIT_UDP_SPORT_DPORT:
if (~mask & PEDIT_TCP_UDP_SPORT_MASK)
@@ -416,56 +380,63 @@ static void cxgb4_process_flow_actions(struct net_device *in,
struct tc_cls_flower_offload *cls,
struct ch_filter_specification *fs)
{
- const struct tc_action *a;
+ struct flow_rule *rule = tc_cls_flower_offload_flow_rule(cls);
+ struct flow_action_entry *act;
int i;
- tcf_exts_for_each_action(i, a, cls->exts) {
- if (is_tcf_gact_ok(a)) {
+ flow_action_for_each(i, act, &rule->action) {
+ switch (act->id) {
+ case FLOW_ACTION_ACCEPT:
fs->action = FILTER_PASS;
- } else if (is_tcf_gact_shot(a)) {
+ break;
+ case FLOW_ACTION_DROP:
fs->action = FILTER_DROP;
- } else if (is_tcf_mirred_egress_redirect(a)) {
- struct net_device *out = tcf_mirred_dev(a);
+ break;
+ case FLOW_ACTION_REDIRECT: {
+ struct net_device *out = act->dev;
struct port_info *pi = netdev_priv(out);
fs->action = FILTER_SWITCH;
fs->eport = pi->port_id;
- } else if (is_tcf_vlan(a)) {
- u32 vlan_action = tcf_vlan_action(a);
- u8 prio = tcf_vlan_push_prio(a);
- u16 vid = tcf_vlan_push_vid(a);
+ }
+ break;
+ case FLOW_ACTION_VLAN_POP:
+ case FLOW_ACTION_VLAN_PUSH:
+ case FLOW_ACTION_VLAN_MANGLE: {
+ u8 prio = act->vlan.prio;
+ u16 vid = act->vlan.vid;
u16 vlan_tci = (prio << VLAN_PRIO_SHIFT) | vid;
-
- switch (vlan_action) {
- case TCA_VLAN_ACT_POP:
+ switch (act->id) {
+ case FLOW_ACTION_VLAN_POP:
fs->newvlan |= VLAN_REMOVE;
break;
- case TCA_VLAN_ACT_PUSH:
+ case FLOW_ACTION_VLAN_PUSH:
fs->newvlan |= VLAN_INSERT;
fs->vlan = vlan_tci;
break;
- case TCA_VLAN_ACT_MODIFY:
+ case FLOW_ACTION_VLAN_MANGLE:
fs->newvlan |= VLAN_REWRITE;
fs->vlan = vlan_tci;
break;
default:
break;
}
- } else if (is_tcf_pedit(a)) {
+ }
+ break;
+ case FLOW_ACTION_MANGLE: {
u32 mask, val, offset;
- int nkeys, i;
u8 htype;
- nkeys = tcf_pedit_nkeys(a);
- for (i = 0; i < nkeys; i++) {
- htype = tcf_pedit_htype(a, i);
- mask = tcf_pedit_mask(a, i);
- val = tcf_pedit_val(a, i);
- offset = tcf_pedit_offset(a, i);
+ htype = act->mangle.htype;
+ mask = act->mangle.mask;
+ val = act->mangle.val;
+ offset = act->mangle.offset;
- process_pedit_field(fs, val, mask, offset,
- htype);
+ process_pedit_field(fs, val, mask, offset, htype);
}
+ break;
+ default:
+ break;
}
}
}
@@ -484,101 +455,89 @@ static bool valid_l4_mask(u32 mask)
}
static bool valid_pedit_action(struct net_device *dev,
- const struct tc_action *a)
+ const struct flow_action_entry *act)
{
u32 mask, offset;
- u8 cmd, htype;
- int nkeys, i;
-
- nkeys = tcf_pedit_nkeys(a);
- for (i = 0; i < nkeys; i++) {
- htype = tcf_pedit_htype(a, i);
- cmd = tcf_pedit_cmd(a, i);
- mask = tcf_pedit_mask(a, i);
- offset = tcf_pedit_offset(a, i);
-
- if (cmd != TCA_PEDIT_KEY_EX_CMD_SET) {
- netdev_err(dev, "%s: Unsupported pedit cmd\n",
+ u8 htype;
+
+ htype = act->mangle.htype;
+ mask = act->mangle.mask;
+ offset = act->mangle.offset;
+
+ switch (htype) {
+ case FLOW_ACT_MANGLE_HDR_TYPE_ETH:
+ switch (offset) {
+ case PEDIT_ETH_DMAC_31_0:
+ case PEDIT_ETH_DMAC_47_32_SMAC_15_0:
+ case PEDIT_ETH_SMAC_47_16:
+ break;
+ default:
+ netdev_err(dev, "%s: Unsupported pedit field\n",
__func__);
return false;
}
-
- switch (htype) {
- case TCA_PEDIT_KEY_EX_HDR_TYPE_ETH:
- switch (offset) {
- case PEDIT_ETH_DMAC_31_0:
- case PEDIT_ETH_DMAC_47_32_SMAC_15_0:
- case PEDIT_ETH_SMAC_47_16:
- break;
- default:
- netdev_err(dev, "%s: Unsupported pedit field\n",
- __func__);
- return false;
- }
- break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_IP4:
- switch (offset) {
- case PEDIT_IP4_SRC:
- case PEDIT_IP4_DST:
- break;
- default:
- netdev_err(dev, "%s: Unsupported pedit field\n",
- __func__);
- return false;
- }
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_IP4:
+ switch (offset) {
+ case PEDIT_IP4_SRC:
+ case PEDIT_IP4_DST:
break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_IP6:
- switch (offset) {
- case PEDIT_IP6_SRC_31_0:
- case PEDIT_IP6_SRC_63_32:
- case PEDIT_IP6_SRC_95_64:
- case PEDIT_IP6_SRC_127_96:
- case PEDIT_IP6_DST_31_0:
- case PEDIT_IP6_DST_63_32:
- case PEDIT_IP6_DST_95_64:
- case PEDIT_IP6_DST_127_96:
- break;
- default:
- netdev_err(dev, "%s: Unsupported pedit field\n",
- __func__);
- return false;
- }
+ default:
+ netdev_err(dev, "%s: Unsupported pedit field\n",
+ __func__);
+ return false;
+ }
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_IP6:
+ switch (offset) {
+ case PEDIT_IP6_SRC_31_0:
+ case PEDIT_IP6_SRC_63_32:
+ case PEDIT_IP6_SRC_95_64:
+ case PEDIT_IP6_SRC_127_96:
+ case PEDIT_IP6_DST_31_0:
+ case PEDIT_IP6_DST_63_32:
+ case PEDIT_IP6_DST_95_64:
+ case PEDIT_IP6_DST_127_96:
break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_TCP:
- switch (offset) {
- case PEDIT_TCP_SPORT_DPORT:
- if (!valid_l4_mask(~mask)) {
- netdev_err(dev, "%s: Unsupported mask for TCP L4 ports\n",
- __func__);
- return false;
- }
- break;
- default:
- netdev_err(dev, "%s: Unsupported pedit field\n",
+ default:
+ netdev_err(dev, "%s: Unsupported pedit field\n",
+ __func__);
+ return false;
+ }
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_TCP:
+ switch (offset) {
+ case PEDIT_TCP_SPORT_DPORT:
+ if (!valid_l4_mask(~mask)) {
+ netdev_err(dev, "%s: Unsupported mask for TCP L4 ports\n",
__func__);
return false;
}
break;
- case TCA_PEDIT_KEY_EX_HDR_TYPE_UDP:
- switch (offset) {
- case PEDIT_UDP_SPORT_DPORT:
- if (!valid_l4_mask(~mask)) {
- netdev_err(dev, "%s: Unsupported mask for UDP L4 ports\n",
- __func__);
- return false;
- }
- break;
- default:
- netdev_err(dev, "%s: Unsupported pedit field\n",
+ default:
+ netdev_err(dev, "%s: Unsupported pedit field\n",
+ __func__);
+ return false;
+ }
+ break;
+ case FLOW_ACT_MANGLE_HDR_TYPE_UDP:
+ switch (offset) {
+ case PEDIT_UDP_SPORT_DPORT:
+ if (!valid_l4_mask(~mask)) {
+ netdev_err(dev, "%s: Unsupported mask for UDP L4 ports\n",
__func__);
return false;
}
break;
default:
- netdev_err(dev, "%s: Unsupported pedit type\n",
+ netdev_err(dev, "%s: Unsupported pedit field\n",
__func__);
return false;
}
+ break;
+ default:
+ netdev_err(dev, "%s: Unsupported pedit type\n", __func__);
+ return false;
}
return true;
}
@@ -586,24 +545,26 @@ static bool valid_pedit_action(struct net_device *dev,
static int cxgb4_validate_flow_actions(struct net_device *dev,
struct tc_cls_flower_offload *cls)
{
- const struct tc_action *a;
+ struct flow_rule *rule = tc_cls_flower_offload_flow_rule(cls);
+ struct flow_action_entry *act;
bool act_redir = false;
bool act_pedit = false;
bool act_vlan = false;
int i;
- tcf_exts_for_each_action(i, a, cls->exts) {
- if (is_tcf_gact_ok(a)) {
- /* Do nothing */
- } else if (is_tcf_gact_shot(a)) {
+ flow_action_for_each(i, act, &rule->action) {
+ switch (act->id) {
+ case FLOW_ACTION_ACCEPT:
+ case FLOW_ACTION_DROP:
/* Do nothing */
- } else if (is_tcf_mirred_egress_redirect(a)) {
+ break;
+ case FLOW_ACTION_REDIRECT: {
struct adapter *adap = netdev2adap(dev);
struct net_device *n_dev, *target_dev;
unsigned int i;
bool found = false;
- target_dev = tcf_mirred_dev(a);
+ target_dev = act->dev;
for_each_port(adap, i) {
n_dev = adap->port[i];
if (target_dev == n_dev) {
@@ -621,15 +582,18 @@ static int cxgb4_validate_flow_actions(struct net_device *dev,
return -EINVAL;
}
act_redir = true;
- } else if (is_tcf_vlan(a)) {
- u16 proto = be16_to_cpu(tcf_vlan_push_proto(a));
- u32 vlan_action = tcf_vlan_action(a);
+ }
+ break;
+ case FLOW_ACTION_VLAN_POP:
+ case FLOW_ACTION_VLAN_PUSH:
+ case FLOW_ACTION_VLAN_MANGLE: {
+ u16 proto = be16_to_cpu(act->vlan.proto);
- switch (vlan_action) {
- case TCA_VLAN_ACT_POP:
+ switch (act->id) {
+ case FLOW_ACTION_VLAN_POP:
break;
- case TCA_VLAN_ACT_PUSH:
- case TCA_VLAN_ACT_MODIFY:
+ case FLOW_ACTION_VLAN_PUSH:
+ case FLOW_ACTION_VLAN_MANGLE:
if (proto != ETH_P_8021Q) {
netdev_err(dev, "%s: Unsupported vlan proto\n",
__func__);
@@ -642,13 +606,17 @@ static int cxgb4_validate_flow_actions(struct net_device *dev,
return -EOPNOTSUPP;
}
act_vlan = true;
- } else if (is_tcf_pedit(a)) {
- bool pedit_valid = valid_pedit_action(dev, a);
+ }
+ break;
+ case FLOW_ACTION_MANGLE: {
+ bool pedit_valid = valid_pedit_action(dev, act);
if (!pedit_valid)
return -EOPNOTSUPP;
act_pedit = true;
- } else {
+ }
+ break;
+ default:
netdev_err(dev, "%s: Unsupported action\n", __func__);
return -EOPNOTSUPP;
}
@@ -843,9 +811,9 @@ int cxgb4_tc_flower_stats(struct net_device *dev,
if (ofld_stats->packet_count != packets) {
if (ofld_stats->prev_packet_count != packets)
ofld_stats->last_used = jiffies;
- tcf_exts_stats_update(cls->exts, bytes - ofld_stats->byte_count,
- packets - ofld_stats->packet_count,
- ofld_stats->last_used);
+ flow_stats_update(&cls->stats, bytes - ofld_stats->byte_count,
+ packets - ofld_stats->packet_count,
+ ofld_stats->last_used);
ofld_stats->packet_count = packets;
ofld_stats->byte_count = bytes;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.