diff options
Diffstat (limited to 'lib/librte_gso/rte_gso.c')
| -rw-r--r-- | lib/librte_gso/rte_gso.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/lib/librte_gso/rte_gso.c b/lib/librte_gso/rte_gso.c index a44e3d43..751b5b62 100644 --- a/lib/librte_gso/rte_gso.c +++ b/lib/librte_gso/rte_gso.c @@ -11,6 +11,17 @@ #include "gso_common.h" #include "gso_tcp4.h" #include "gso_tunnel_tcp4.h" +#include "gso_udp4.h" + +#define ILLEGAL_UDP_GSO_CTX(ctx) \ + ((((ctx)->gso_types & DEV_TX_OFFLOAD_UDP_TSO) == 0) || \ + (ctx)->gso_size < RTE_GSO_UDP_SEG_SIZE_MIN) + +#define ILLEGAL_TCP_GSO_CTX(ctx) \ + ((((ctx)->gso_types & (DEV_TX_OFFLOAD_TCP_TSO | \ + DEV_TX_OFFLOAD_VXLAN_TNL_TSO | \ + DEV_TX_OFFLOAD_GRE_TNL_TSO)) == 0) || \ + (ctx)->gso_size < RTE_GSO_SEG_SIZE_MIN) int rte_gso_segment(struct rte_mbuf *pkt, @@ -27,14 +38,12 @@ rte_gso_segment(struct rte_mbuf *pkt, if (pkt == NULL || pkts_out == NULL || gso_ctx == NULL || nb_pkts_out < 1 || - gso_ctx->gso_size < RTE_GSO_SEG_SIZE_MIN || - ((gso_ctx->gso_types & (DEV_TX_OFFLOAD_TCP_TSO | - DEV_TX_OFFLOAD_VXLAN_TNL_TSO | - DEV_TX_OFFLOAD_GRE_TNL_TSO)) == 0)) + (ILLEGAL_UDP_GSO_CTX(gso_ctx) && + ILLEGAL_TCP_GSO_CTX(gso_ctx))) return -EINVAL; if (gso_ctx->gso_size >= pkt->pkt_len) { - pkt->ol_flags &= (~PKT_TX_TCP_SEG); + pkt->ol_flags &= (~(PKT_TX_TCP_SEG | PKT_TX_UDP_SEG)); pkts_out[0] = pkt; return 1; } @@ -59,6 +68,11 @@ rte_gso_segment(struct rte_mbuf *pkt, ret = gso_tcp4_segment(pkt, gso_size, ipid_delta, direct_pool, indirect_pool, pkts_out, nb_pkts_out); + } else if (IS_IPV4_UDP(pkt->ol_flags) && + (gso_ctx->gso_types & DEV_TX_OFFLOAD_UDP_TSO)) { + pkt->ol_flags &= (~PKT_TX_UDP_SEG); + ret = gso_udp4_segment(pkt, gso_size, direct_pool, + indirect_pool, pkts_out, nb_pkts_out); } else { /* unsupported packet, skip */ pkts_out[0] = pkt; |