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path: root/platform/linux-generic/pktio/socket_mmap.c
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Diffstat (limited to 'platform/linux-generic/pktio/socket_mmap.c')
-rw-r--r--platform/linux-generic/pktio/socket_mmap.c58
1 files changed, 32 insertions, 26 deletions
diff --git a/platform/linux-generic/pktio/socket_mmap.c b/platform/linux-generic/pktio/socket_mmap.c
index 4845b5dab..d509b75f6 100644
--- a/platform/linux-generic/pktio/socket_mmap.c
+++ b/platform/linux-generic/pktio/socket_mmap.c
@@ -152,7 +152,6 @@ static inline unsigned pkt_mmap_v2_rx(pktio_entry_t *pktio_entry,
odp_pool_t pool = pkt_sock->pool;
uint16_t frame_offset = pktio_entry->s.pktin_frame_offset;
uint16_t vlan_len = 0;
- const odp_proto_chksums_t chksums = pktio_entry->s.in_chksums;
const odp_proto_layer_t layer = pktio_entry->s.parse_layer;
const odp_pktin_config_opt_t opt = pktio_entry->s.config.pktin;
@@ -168,7 +167,6 @@ static inline unsigned pkt_mmap_v2_rx(pktio_entry_t *pktio_entry,
odp_packet_t pkt;
odp_packet_hdr_t *hdr;
int ret;
- uint64_t l4_part_sum = 0;
tp_hdr = (void *)next_ptr;
@@ -218,27 +216,6 @@ static inline unsigned pkt_mmap_v2_rx(pktio_entry_t *pktio_entry,
hdr = packet_hdr(pkt);
- if (layer) {
- if (_odp_packet_parse_common(&hdr->p, pkt_buf, pkt_len,
- pkt_len, layer, chksums,
- &l4_part_sum, opt) < 0) {
- odp_packet_free(pkt);
- tp_hdr->tp_status = TP_STATUS_KERNEL;
- frame_num = next_frame_num;
- continue;
- }
-
- if (pktio_cls_enabled(pktio_entry)) {
- if (_odp_cls_classify_packet(pktio_entry, pkt_buf,
- &pool, hdr)) {
- odp_packet_free(pkt);
- tp_hdr->tp_status = TP_STATUS_KERNEL;
- frame_num = next_frame_num;
- continue;
- }
- }
- }
-
if (frame_offset)
pull_head(hdr, frame_offset);
@@ -289,11 +266,40 @@ static inline unsigned pkt_mmap_v2_rx(pktio_entry_t *pktio_entry,
*tci = odp_cpu_to_be_16(tp_hdr->tp_vlan_tci);
}
- hdr->input = pktio_entry->s.handle;
+ if (layer) {
+ if (_odp_packet_parse_common(hdr, pkt_buf, pkt_len,
+ pkt_len, layer, opt) < 0) {
+ odp_packet_free(pkt);
+ tp_hdr->tp_status = TP_STATUS_KERNEL;
+ frame_num = next_frame_num;
+ continue;
+ }
+
+ if (pktio_cls_enabled(pktio_entry)) {
+ odp_pool_t new_pool;
+
+ if (_odp_cls_classify_packet(pktio_entry, pkt_buf,
+ &new_pool, hdr)) {
+ odp_packet_free(pkt);
+ tp_hdr->tp_status = TP_STATUS_KERNEL;
+ frame_num = next_frame_num;
+ continue;
+ }
- if (layer >= ODP_PROTO_LAYER_L4)
- _odp_packet_l4_chksum(hdr, chksums, l4_part_sum);
+ if (odp_unlikely(_odp_pktio_packet_to_pool(
+ &pkt, &hdr, new_pool))) {
+ odp_packet_free(pkt);
+ tp_hdr->tp_status = TP_STATUS_KERNEL;
+ frame_num = next_frame_num;
+ odp_atomic_inc_u64(
+ &pktio_entry->s.stats_extra
+ .in_discards);
+ continue;
+ }
+ }
+ }
+ hdr->input = pktio_entry->s.handle;
packet_set_ts(hdr, ts);
tp_hdr->tp_status = TP_STATUS_KERNEL;