diff options
| -rw-r--r-- | VNFs/DPPD-PROX/handle_routing.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/VNFs/DPPD-PROX/handle_routing.c b/VNFs/DPPD-PROX/handle_routing.c index 9dd45ed8..8cdc8427 100644 --- a/VNFs/DPPD-PROX/handle_routing.c +++ b/VNFs/DPPD-PROX/handle_routing.c @@ -48,7 +48,6 @@ struct task_routing { struct lcore_cfg *lconf; struct rte_lpm *ipv4_lpm; struct next_hop *next_hops; - int offload_crc; uint32_t number_free_rules; uint16_t qinq_tag; uint32_t marking[4]; @@ -144,9 +143,6 @@ static void init_task_routing(struct task_base *tbase, struct task_args *targ) } struct prox_port_cfg *port = find_reachable_port(targ); - if (port) { - task->offload_crc = port->capabilities.tx_offload_cksum; - } targ->lconf->ctrl_func_m[targ->task] = routing_update; targ->lconf->ctrl_timeout = freq_to_tsc(20); @@ -186,11 +182,9 @@ static void set_l2(struct task_routing *task, struct rte_mbuf *mbuf, uint8_t nh_ *((uint64_t *)(&peth->s_addr)) = task->src_mac[task->next_hops[nh_idx].mac_port.out_idx]; } -static void set_l2_mpls(struct task_routing *task, struct rte_mbuf *mbuf, uint8_t nh_idx, uint16_t l2_len) +static void set_l2_mpls(struct task_routing *task, struct rte_mbuf *mbuf, uint8_t nh_idx) { struct ether_hdr *peth = (struct ether_hdr *)rte_pktmbuf_prepend(mbuf, sizeof(struct mpls_hdr)); - l2_len += sizeof(struct mpls_hdr); - prox_ip_cksum(mbuf, (struct ipv4_hdr *)((uint8_t *)peth + l2_len), l2_len, sizeof(struct ipv4_hdr), task->offload_crc); *((uint64_t *)(&peth->d_addr)) = task->next_hops[nh_idx].mac_port_8bytes; *((uint64_t *)(&peth->s_addr)) = task->src_mac[task->next_hops[nh_idx].mac_port.out_idx]; @@ -255,7 +249,7 @@ static uint8_t route_ipv4(struct task_routing *task, uint8_t *beg, uint32_t ip_o rte_pktmbuf_trim(mbuf, padlen); } - set_l2_mpls(task, mbuf, next_hop_index, ip_offset); + set_l2_mpls(task, mbuf, next_hop_index); } else { set_l2(task, mbuf, next_hop_index); @@ -311,7 +305,7 @@ static struct task_init task_init_routing = { .mode_str = "routing", .init = init_task_routing, .handle = handle_routing_bulk, - .flag_features = TASK_FEATURE_ROUTING, + .flag_features = TASK_FEATURE_ROUTING|TASK_FEATURE_TXQ_FLAGS_NOOFFLOADS, .size = sizeof(struct task_routing) }; |