Fix the IP/TCP/UDP csum error of txmode offloads, refer #317.

jfb8856606 · jfb8856606 · commit d9665c93cbda · 2019-01-18T18:05:18.000+08:00
diff --git a/lib/ff_dpdk_if.c b/lib/ff_dpdk_if.c
@@ -651,18 +651,21 @@ init_port_start(void)
 
         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM)) {
             printf("TX ip checksum offload supported\n");
+            port_conf.txmode.offloads |= DEV_TX_OFFLOAD_IPV4_CKSUM;
             pconf->hw_features.tx_csum_ip = 1;
         }
 
         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) &&
             (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM)) {
             printf("TX TCP&UDP checksum offload supported\n");
+            port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM | DEV_TX_OFFLOAD_TCP_CKSUM;
             pconf->hw_features.tx_csum_l4 = 1;
         }
 
         if (ff_global_cfg.dpdk.tso) {
             if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
                 printf("TSO is supported\n");
+                port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_TSO;
                 pconf->hw_features.tx_tso = 1;
             }
         } else {

Original file line number	Diff line number	Diff line change
`@@ -651,18 +651,21 @@ init_port_start(void)`
`651`	`651`
`652`	`652`	`if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM)) {`
`653`	`653`	`printf("TX ip checksum offload supported\n");`
	`654`	`+ port_conf.txmode.offloads \|= DEV_TX_OFFLOAD_IPV4_CKSUM;`
`654`	`655`	`pconf->hw_features.tx_csum_ip = 1;`
`655`	`656`	`}`
`656`	`657`
`657`	`658`	`if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) &&`
`658`	`659`	`(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM)) {`
`659`	`660`	`printf("TX TCP&UDP checksum offload supported\n");`
	`661`	`+ port_conf.txmode.offloads \|= DEV_TX_OFFLOAD_UDP_CKSUM \| DEV_TX_OFFLOAD_TCP_CKSUM;`
`660`	`662`	`pconf->hw_features.tx_csum_l4 = 1;`
`661`	`663`	`}`
`662`	`664`
`663`	`665`	`if (ff_global_cfg.dpdk.tso) {`
`664`	`666`	`if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {`
`665`	`667`	`printf("TSO is supported\n");`
	`668`	`+ port_conf.txmode.offloads \|= DEV_TX_OFFLOAD_TCP_TSO;`
`666`	`669`	`pconf->hw_features.tx_tso = 1;`
`667`	`670`	`}`
`668`	`671`	`} else {`