X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_gso%2Fgso_tunnel_tcp4.c;h=166aace73a92e30a6995f0b77f8939b08f302091;hb=3127f99274b679124658afdbfc49210730c50617;hp=d39b468635db4260ea318afcac21ba584eb5b067;hpb=369991d997e4abdee355e19ffbb41a4d246cafa2;p=dpdk.git diff --git a/lib/librte_gso/gso_tunnel_tcp4.c b/lib/librte_gso/gso_tunnel_tcp4.c index d39b468635..166aace73a 100644 --- a/lib/librte_gso/gso_tunnel_tcp4.c +++ b/lib/librte_gso/gso_tunnel_tcp4.c @@ -9,8 +9,8 @@ static void update_tunnel_ipv4_tcp_headers(struct rte_mbuf *pkt, uint8_t ipid_delta, struct rte_mbuf **segs, uint16_t nb_segs) { - struct ipv4_hdr *ipv4_hdr; - struct tcp_hdr *tcp_hdr; + struct rte_ipv4_hdr *ipv4_hdr; + struct rte_tcp_hdr *tcp_hdr; uint32_t sent_seq; uint16_t outer_id, inner_id, tail_idx, i; uint16_t outer_ipv4_offset, inner_ipv4_offset; @@ -23,16 +23,16 @@ update_tunnel_ipv4_tcp_headers(struct rte_mbuf *pkt, uint8_t ipid_delta, tcp_offset = inner_ipv4_offset + pkt->l3_len; /* Outer IPv4 header. */ - ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) + + ipv4_hdr = (struct rte_ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) + outer_ipv4_offset); outer_id = rte_be_to_cpu_16(ipv4_hdr->packet_id); /* Inner IPv4 header. */ - ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) + + ipv4_hdr = (struct rte_ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) + inner_ipv4_offset); inner_id = rte_be_to_cpu_16(ipv4_hdr->packet_id); - tcp_hdr = (struct tcp_hdr *)((char *)ipv4_hdr + pkt->l3_len); + tcp_hdr = (struct rte_tcp_hdr *)((char *)ipv4_hdr + pkt->l3_len); sent_seq = rte_be_to_cpu_32(tcp_hdr->sent_seq); tail_idx = nb_segs - 1; @@ -60,12 +60,12 @@ gso_tunnel_tcp4_segment(struct rte_mbuf *pkt, struct rte_mbuf **pkts_out, uint16_t nb_pkts_out) { - struct ipv4_hdr *inner_ipv4_hdr; + struct rte_ipv4_hdr *inner_ipv4_hdr; uint16_t pyld_unit_size, hdr_offset, frag_off; - int ret = 1; + int ret; hdr_offset = pkt->outer_l2_len + pkt->outer_l3_len + pkt->l2_len; - inner_ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) + + inner_ipv4_hdr = (struct rte_ipv4_hdr *)(rte_pktmbuf_mtod(pkt, char *) + hdr_offset); /* * Don't process the packet whose MF bit or offset in the inner @@ -73,25 +73,21 @@ gso_tunnel_tcp4_segment(struct rte_mbuf *pkt, */ frag_off = rte_be_to_cpu_16(inner_ipv4_hdr->fragment_offset); if (unlikely(IS_FRAGMENTED(frag_off))) { - pkts_out[0] = pkt; - return 1; + return 0; } hdr_offset += pkt->l3_len + pkt->l4_len; /* Don't process the packet without data */ if (hdr_offset >= pkt->pkt_len) { - pkts_out[0] = pkt; - return 1; + return 0; } pyld_unit_size = gso_size - hdr_offset; /* Segment the payload */ ret = gso_do_segment(pkt, hdr_offset, pyld_unit_size, direct_pool, indirect_pool, pkts_out, nb_pkts_out); - if (ret <= 1) - return ret; - - update_tunnel_ipv4_tcp_headers(pkt, ipid_delta, pkts_out, ret); + if (ret > 1) + update_tunnel_ipv4_tcp_headers(pkt, ipid_delta, pkts_out, ret); return ret; }