diff options
Diffstat (limited to 'platform/linux-dpdk/include/odp_packet_internal.h')
| -rw-r--r-- | platform/linux-dpdk/include/odp_packet_internal.h | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/platform/linux-dpdk/include/odp_packet_internal.h b/platform/linux-dpdk/include/odp_packet_internal.h index 525966c4f..aa2e39c77 100644 --- a/platform/linux-dpdk/include/odp_packet_internal.h +++ b/platform/linux-dpdk/include/odp_packet_internal.h @@ -44,7 +44,6 @@ typedef union { struct { uint64_t parsed_l2:1; /**< L2 parsed */ - uint64_t parsed_all:1;/**< Parsing complete */ uint64_t dst_queue:1; /**< Dst queue present */ uint64_t timestamp:1; /**< Timestamp present */ @@ -133,6 +132,18 @@ ODP_STATIC_ASSERT(sizeof(output_flags_t) == sizeof(uint32_t), "OUTPUT_FLAGS_SIZE_ERROR"); /** + * Protocol stack layers + */ +typedef enum { + LAYER_NONE = 0, + LAYER_L1, + LAYER_L2, + LAYER_L3, + LAYER_L4, + LAYER_ALL +} layer_t; + +/** * Packet parser metadata */ typedef struct { @@ -147,6 +158,10 @@ typedef struct { uint32_t l3_len; /**< Layer 3 length */ uint32_t l4_len; /**< Layer 4 length */ + layer_t parsed_layers; /**< Highest parsed protocol stack layer */ + uint16_t ethtype; /**< EtherType */ + uint8_t ip_proto; /**< IP protocol */ + } packet_parser_t; /** @@ -209,7 +224,7 @@ static inline int packet_parse_l2_not_done(packet_parser_t *prs) static inline int packet_parse_not_complete(odp_packet_hdr_t *pkt_hdr) { - return !pkt_hdr->p.input_flags.parsed_all; + return pkt_hdr->p.parsed_layers != LAYER_ALL; } /* Forward declarations */ @@ -237,12 +252,12 @@ static inline void _odp_packet_reset_parse(odp_packet_t pkt) { odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt); - pkt_hdr->p.input_flags.parsed_all = 0; + pkt_hdr->p.parsed_layers = LAYER_NONE; packet_parse_l2(&pkt_hdr->p, odp_packet_len(pkt)); } -/* Perform full packet parse */ -int packet_parse_full(odp_packet_hdr_t *pkt_hdr); +/* Perform packet parse up to a given protocol layer */ +int packet_parse_layer(odp_packet_hdr_t *pkt_hdr, layer_t layer); /* Reset parser metadata for a new parse */ void packet_parse_reset(odp_packet_hdr_t *pkt_hdr); @@ -277,7 +292,7 @@ static inline void packet_set_ts(odp_packet_hdr_t *pkt_hdr, odp_time_t *ts) } int packet_parse_common(packet_parser_t *pkt_hdr, const uint8_t *ptr, - uint32_t pkt_len, uint32_t seg_len); + uint32_t pkt_len, uint32_t seg_len, layer_t layer); /* We can't enforce tailroom reservation for received packets */ ODP_STATIC_ASSERT(ODP_CONFIG_PACKET_TAILROOM == 0, |