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linux-gen: packet: move packet_init() function to header file
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Move packet_init() inline function to odp_packet_internal.h. This way e.g.
pktio devices can use it directly.

Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Bill Fischofer <bill.fischofer@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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MatiasElo authored and muvarov committed Jul 17, 2017
1 parent 04e5b3d commit fc539b1
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Showing 2 changed files with 39 additions and 39 deletions.
39 changes: 39 additions & 0 deletions platform/linux-generic/include/odp_packet_internal.h
Expand Up @@ -159,6 +159,45 @@ static inline odp_packet_t packet_from_buf_hdr(odp_buffer_hdr_t *buf_hdr)
return (odp_packet_t)(odp_packet_hdr_t *)buf_hdr;
}

/**
* Initialize packet
*/
static inline void packet_init(odp_packet_hdr_t *pkt_hdr, uint32_t len)
{
uint32_t seg_len;
int num = pkt_hdr->buf_hdr.segcount;

if (odp_likely(CONFIG_PACKET_MAX_SEGS == 1 || num == 1)) {
seg_len = len;
pkt_hdr->buf_hdr.seg[0].len = len;
} else {
seg_len = len - ((num - 1) * CONFIG_PACKET_MAX_SEG_LEN);

/* Last segment data length */
pkt_hdr->buf_hdr.seg[num - 1].len = seg_len;
}

pkt_hdr->p.input_flags.all = 0;
pkt_hdr->p.output_flags.all = 0;
pkt_hdr->p.error_flags.all = 0;

pkt_hdr->p.l2_offset = 0;
pkt_hdr->p.l3_offset = ODP_PACKET_OFFSET_INVALID;
pkt_hdr->p.l4_offset = ODP_PACKET_OFFSET_INVALID;

/*
* Packet headroom is set from the pool's headroom
* Packet tailroom is rounded up to fill the last
* segment occupied by the allocated length.
*/
pkt_hdr->frame_len = len;
pkt_hdr->headroom = CONFIG_PACKET_HEADROOM;
pkt_hdr->tailroom = CONFIG_PACKET_MAX_SEG_LEN - seg_len +
CONFIG_PACKET_TAILROOM;

pkt_hdr->input = ODP_PKTIO_INVALID;
}

static inline void copy_packet_parser_metadata(odp_packet_hdr_t *src_hdr,
odp_packet_hdr_t *dst_hdr)
{
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39 changes: 0 additions & 39 deletions platform/linux-generic/odp_packet.c
Expand Up @@ -241,45 +241,6 @@ void packet_parse_reset(odp_packet_hdr_t *pkt_hdr)
pkt_hdr->p.l4_offset = ODP_PACKET_OFFSET_INVALID;
}

/**
* Initialize packet
*/
static inline void packet_init(odp_packet_hdr_t *pkt_hdr, uint32_t len)
{
uint32_t seg_len;
int num = pkt_hdr->buf_hdr.segcount;

if (odp_likely(CONFIG_PACKET_MAX_SEGS == 1 || num == 1)) {
seg_len = len;
pkt_hdr->buf_hdr.seg[0].len = len;
} else {
seg_len = len - ((num - 1) * CONFIG_PACKET_MAX_SEG_LEN);

/* Last segment data length */
pkt_hdr->buf_hdr.seg[num - 1].len = seg_len;
}

pkt_hdr->p.input_flags.all = 0;
pkt_hdr->p.output_flags.all = 0;
pkt_hdr->p.error_flags.all = 0;

pkt_hdr->p.l2_offset = 0;
pkt_hdr->p.l3_offset = ODP_PACKET_OFFSET_INVALID;
pkt_hdr->p.l4_offset = ODP_PACKET_OFFSET_INVALID;

/*
* Packet headroom is set from the pool's headroom
* Packet tailroom is rounded up to fill the last
* segment occupied by the allocated length.
*/
pkt_hdr->frame_len = len;
pkt_hdr->headroom = CONFIG_PACKET_HEADROOM;
pkt_hdr->tailroom = CONFIG_PACKET_MAX_SEG_LEN - seg_len +
CONFIG_PACKET_TAILROOM;

pkt_hdr->input = ODP_PKTIO_INVALID;
}

static inline void init_segments(odp_packet_hdr_t *pkt_hdr[], int num)
{
odp_packet_hdr_t *hdr;
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