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common/sfc_efx/base: allow creating invalid mport selectors
[dpdk.git]
/
lib
/
ip_frag
/
rte_ipv4_fragmentation.c
diff --git
a/lib/ip_frag/rte_ipv4_fragmentation.c
b/lib/ip_frag/rte_ipv4_fragmentation.c
index
2e7739d
..
fead5a9
100644
(file)
--- a/
lib/ip_frag/rte_ipv4_fragmentation.c
+++ b/
lib/ip_frag/rte_ipv4_fragmentation.c
@@
-75,7
+75,7
@@
rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
uint32_t out_pkt_pos, in_seg_data_pos;
uint32_t more_in_segs;
uint16_t fragment_offset, flag_offset, frag_size, header_len;
uint32_t out_pkt_pos, in_seg_data_pos;
uint32_t more_in_segs;
uint16_t fragment_offset, flag_offset, frag_size, header_len;
- uint16_t frag_bytes_remaining;
+ uint16_t frag_bytes_remaining
, not_last_frag
;
/*
* Formal parameter checking.
/*
* Formal parameter checking.
@@
-116,7
+116,9
@@
rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
in_seg = pkt_in;
in_seg_data_pos = header_len;
out_pkt_pos = 0;
in_seg = pkt_in;
in_seg_data_pos = header_len;
out_pkt_pos = 0;
- fragment_offset = 0;
+ fragment_offset = (uint16_t)((flag_offset &
+ RTE_IPV4_HDR_OFFSET_MASK) << RTE_IPV4_HDR_FO_SHIFT);
+ not_last_frag = (uint16_t)(flag_offset & IPV4_HDR_MF_MASK);
more_in_segs = 1;
while (likely(more_in_segs)) {
more_in_segs = 1;
while (likely(more_in_segs)) {
@@
-186,7
+188,8
@@
rte_ipv4_fragment_packet(struct rte_mbuf *pkt_in,
__fill_ipv4hdr_frag(out_hdr, in_hdr, header_len,
(uint16_t)out_pkt->pkt_len,
__fill_ipv4hdr_frag(out_hdr, in_hdr, header_len,
(uint16_t)out_pkt->pkt_len,
- flag_offset, fragment_offset, more_in_segs);
+ flag_offset, fragment_offset,
+ not_last_frag || more_in_segs);
fragment_offset = (uint16_t)(fragment_offset +
out_pkt->pkt_len - header_len);
fragment_offset = (uint16_t)(fragment_offset +
out_pkt->pkt_len - header_len);