cmhi
/
f-stack
mirror of https://github.com/F-Stack/f-stack.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

set the IP-type flag for tx_csum_l4 offload

This commit is contained in:
zcj 2024-12-13 02:20:56 +08:00
parent 8c6094901e
commit 3dbcad7caf
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/ff_dpdk_if.c
View File

@ -1944,6 +1944,12 @@ ff_dpdk_if_send(struct ff_dpdk_if_context *ctx, void *m,
iph = (struct rte_ipv4_hdr *)(data + RTE_ETHER_HDR_LEN); iph = (struct rte_ipv4_hdr *)(data + RTE_ETHER_HDR_LEN);
iph_len = (iph->version_ihl & 0x0f) << 2; iph_len = (iph->version_ihl & 0x0f) << 2;
if (iph->version == 4) {
head->ol_flags |= RTE_MBUF_F_TX_IPV4;
} else {
head->ol_flags |= RTE_MBUF_F_TX_IPV6;
}
if (offload.tcp_csum) { if (offload.tcp_csum) {
head->ol_flags |= RTE_MBUF_F_TX_TCP_CKSUM; head->ol_flags |= RTE_MBUF_F_TX_TCP_CKSUM;
head->l2_len = RTE_ETHER_HDR_LEN; head->l2_len = RTE_ETHER_HDR_LEN;