@@ -1290,11 +1290,13 @@ cmd_table_action_profile(char **tokens,
p.encap.encap_mask = 1LLU << RTE_TABLE_ACTION_ENCAP_VXLAN;
n_extra_tokens = 5;
- } else {
+ } else if (strcmp(tokens[t0 + 1], "qinq_pppoe") == 0)
+ p.encap.encap_mask =
+ 1LLU << RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE;
+ else {
snprintf(out, out_size, MSG_ARG_MISMATCH, "encap");
return;
}
-
p.action_mask |= 1LLU << RTE_TABLE_ACTION_ENCAP;
t0 += 2 + n_extra_tokens;
} /* encap */
@@ -3391,6 +3393,43 @@ parse_table_action_encap(char **tokens,
return 1 + 9;
}
+ /* qinq_pppoe */
+ if (n_tokens && (strcmp(tokens[0], "qinq_pppoe") == 0)) {
+ uint32_t svlan_pcp, svlan_dei, svlan_vid;
+ uint32_t cvlan_pcp, cvlan_dei, cvlan_vid;
+
+ if ((n_tokens < 10) ||
+ parse_mac_addr(tokens[1],
+ &a->encap.qinq_pppoe.ether.da) ||
+ parse_mac_addr(tokens[2],
+ &a->encap.qinq_pppoe.ether.sa) ||
+ parser_read_uint32(&svlan_pcp, tokens[3]) ||
+ (svlan_pcp > 0x7) ||
+ parser_read_uint32(&svlan_dei, tokens[4]) ||
+ (svlan_dei > 0x1) ||
+ parser_read_uint32(&svlan_vid, tokens[5]) ||
+ (svlan_vid > 0xFFF) ||
+ parser_read_uint32(&cvlan_pcp, tokens[6]) ||
+ (cvlan_pcp > 0x7) ||
+ parser_read_uint32(&cvlan_dei, tokens[7]) ||
+ (cvlan_dei > 0x1) ||
+ parser_read_uint32(&cvlan_vid, tokens[8]) ||
+ (cvlan_vid > 0xFFF) ||
+ parser_read_uint16(&a->encap.qinq_pppoe.pppoe.session_id,
+ tokens[9]))
+ return 0;
+
+ a->encap.qinq_pppoe.svlan.pcp = svlan_pcp & 0x7;
+ a->encap.qinq_pppoe.svlan.dei = svlan_dei & 0x1;
+ a->encap.qinq_pppoe.svlan.vid = svlan_vid & 0xFFF;
+ a->encap.qinq_pppoe.cvlan.pcp = cvlan_pcp & 0x7;
+ a->encap.qinq_pppoe.cvlan.dei = cvlan_dei & 0x1;
+ a->encap.qinq_pppoe.cvlan.vid = cvlan_vid & 0xFFF;
+ a->encap.type = RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE;
+ a->action_mask |= 1 << RTE_TABLE_ACTION_ENCAP;
+ return 1 + 10;
+ }
+
/* mpls */
if (n_tokens && (strcmp(tokens[0], "mpls") == 0)) {
uint32_t label, tc, ttl;
@@ -300,6 +300,7 @@ struct vxlan_hdr {
#define ETHER_TYPE_ARP 0x0806 /**< Arp Protocol. */
#define ETHER_TYPE_RARP 0x8035 /**< Reverse Arp Protocol. */
#define ETHER_TYPE_VLAN 0x8100 /**< IEEE 802.1Q VLAN tagging. */
+#define ETHER_TYPE_PPPoE 0x8864 /**< PPPoE Session Stage */
#define ETHER_TYPE_QINQ 0x88A8 /**< IEEE 802.1ad QinQ tagging. */
#define ETHER_TYPE_ETAG 0x893F /**< IEEE 802.1BR E-Tag. */
#define ETHER_TYPE_1588 0x88F7 /**< IEEE 802.1AS 1588 Precise Time Protocol. */
@@ -432,6 +432,7 @@ encap_valid(enum rte_table_action_encap_type encap)
case RTE_TABLE_ACTION_ENCAP_MPLS:
case RTE_TABLE_ACTION_ENCAP_PPPOE:
case RTE_TABLE_ACTION_ENCAP_VXLAN:
+ case RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE:
return 1;
default:
return 0;
@@ -532,6 +533,13 @@ struct encap_vxlan_ipv6_vlan_data {
struct vxlan_hdr vxlan;
} __attribute__((__packed__));
+struct encap_qinq_pppoe_data {
+ struct ether_hdr ether;
+ struct vlan_hdr svlan;
+ struct vlan_hdr cvlan;
+ struct pppoe_ppp_hdr pppoe_ppp;
+} __attribute__((__packed__));
+
static size_t
encap_data_size(struct rte_table_action_encap_config *encap)
{
@@ -563,6 +571,9 @@ encap_data_size(struct rte_table_action_encap_config *encap)
else
return sizeof(struct encap_vxlan_ipv6_data);
+ case 1LLU << RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE:
+ return sizeof(struct encap_qinq_pppoe_data);
+
default:
return 0;
}
@@ -599,6 +610,9 @@ encap_apply_check(struct rte_table_action_encap_params *p,
case RTE_TABLE_ACTION_ENCAP_VXLAN:
return 0;
+ case RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE:
+ return 0;
+
default:
return -EINVAL;
}
@@ -676,6 +690,38 @@ encap_qinq_apply(void *data,
return 0;
}
+static int
+encap_qinq_pppoe_apply(void *data,
+ struct rte_table_action_encap_params *p)
+{
+ struct encap_qinq_pppoe_data *d = data;
+
+ /* Ethernet */
+ ether_addr_copy(&p->qinq.ether.da, &d->ether.d_addr);
+ ether_addr_copy(&p->qinq.ether.sa, &d->ether.s_addr);
+ d->ether.ether_type = rte_htons(ETHER_TYPE_VLAN);
+
+ /* SVLAN */
+ d->svlan.vlan_tci = rte_htons(VLAN(p->qinq.svlan.pcp,
+ p->qinq.svlan.dei,
+ p->qinq.svlan.vid));
+ d->svlan.eth_proto = rte_htons(ETHER_TYPE_VLAN);
+
+ /* CVLAN */
+ d->cvlan.vlan_tci = rte_htons(VLAN(p->qinq.cvlan.pcp,
+ p->qinq.cvlan.dei,
+ p->qinq.cvlan.vid));
+ d->cvlan.eth_proto = rte_htons(ETHER_TYPE_PPPoE);
+
+ /* PPPoE and PPP*/
+ d->pppoe_ppp.ver_type_code = rte_htons(0x1100);
+ d->pppoe_ppp.session_id = rte_htons(p->qinq_pppoe.pppoe.session_id);
+ d->pppoe_ppp.length = 0; /* not pre-computed */
+ d->pppoe_ppp.protocol = rte_htons(PPP_PROTOCOL_IP);
+
+ return 0;
+}
+
static int
encap_mpls_apply(void *data,
struct rte_table_action_encap_params *p)
@@ -921,6 +967,9 @@ encap_apply(void *data,
case RTE_TABLE_ACTION_ENCAP_VXLAN:
return encap_vxlan_apply(data, p, cfg);
+ case RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE:
+ return encap_qinq_pppoe_apply(data, p);
+
default:
return -EINVAL;
}
@@ -1119,6 +1168,18 @@ pkt_work_encap(struct rte_mbuf *mbuf,
break;
}
+ case 1LLU << RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE:
+ {
+ struct encap_qinq_pppoe_data *qinq_pppoe =
+ encap(ip, data, sizeof(struct encap_qinq_pppoe_data));
+ qinq_pppoe->pppoe_ppp.length = rte_htons(total_length + 2);
+ mbuf->data_off = ip_offset - (sizeof(struct rte_mbuf) +
+ sizeof(struct encap_qinq_pppoe_data));
+ mbuf->pkt_len = mbuf->data_len = total_length +
+ sizeof(struct encap_qinq_pppoe_data);
+ break;
+ }
+
case 1LLU << RTE_TABLE_ACTION_ENCAP_VXLAN:
{
if (cfg->vxlan.ip_version)
@@ -380,6 +380,9 @@ enum rte_table_action_encap_type {
* Ether -> { Ether | VLAN | IP | UDP | VXLAN | Ether }
*/
RTE_TABLE_ACTION_ENCAP_VXLAN,
+
+ /** IP -> { Ether | S-VLAN | C-VLAN | PPPoE | PPP | IP } */
+ RTE_TABLE_ACTION_ENCAP_QINQ_PPPOE,
};
/** Pre-computed Ethernet header fields for encapsulation action. */
@@ -529,6 +532,16 @@ struct rte_table_action_encap_config {
};
};
+/** QinQ_PPPoE encap paramaeters. */
+struct rte_table_encap_ether_qinq_pppoe {
+
+ /** Only valid when *type* is set to QinQ. */
+ struct rte_table_action_ether_hdr ether;
+ struct rte_table_action_vlan_hdr svlan; /**< Service VLAN header. */
+ struct rte_table_action_vlan_hdr cvlan; /**< Customer VLAN header. */
+ struct rte_table_action_pppoe_hdr pppoe; /**< PPPoE/PPP headers. */
+};
+
/** Encap action parameters (per table rule). */
struct rte_table_action_encap_params {
/** Encapsulation type. */
@@ -553,6 +566,9 @@ struct rte_table_action_encap_params {
/** Only valid when *type* is set to VXLAN. */
struct rte_table_action_encap_vxlan_params vxlan;
+
+ /** Only valid when *type* is set to QinQ_PPPoE. */
+ struct rte_table_encap_ether_qinq_pppoe qinq_pppoe;
};
};