> Bugzilla ID: 835
> Fixes: 567473433b7e ("ip_frag: fix fragmenting IPv4 fragment")
> Cc: sta...@dpdk.org
> Signed-off-by: huichao cai <chcch...@163.com>
> ---
> lib/ip_frag/rte_ipv4_fragmentation.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/lib/ip_frag/rte_ipv4_fragmentation.c
> b/lib/ip_frag/rte_ipv4_fragmentation.c
> index fead5a9..2e7739d 100644
> --- a/lib/ip_frag/rte_ipv4_fragmentation.c
> +++ b/lib/ip_frag/rte_ipv4_fragmentation.c
> @@ -75,7 +75,7 @@ static inline void __free_fragments(struct rte_mbuf *mb[],
> uint32_t num)
> 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, not_last_frag;
> + uint16_t frag_bytes_remaining;
>
> /*
> * Formal parameter checking.
> @@ -116,9 +116,7 @@ static inline void __free_fragments(struct rte_mbuf
> *mb[], uint32_t num)
> in_seg = pkt_in;
> in_seg_data_pos = header_len;
> out_pkt_pos = 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);
> + fragment_offset = 0;
>
> more_in_segs = 1;
> while (likely(more_in_segs)) {
> @@ -188,8 +186,7 @@ static inline void __free_fragments(struct rte_mbuf
> *mb[], uint32_t num)
>
> __fill_ipv4hdr_frag(out_hdr, in_hdr, header_len,
> (uint16_t)out_pkt->pkt_len,
> - flag_offset, fragment_offset,
> - not_last_frag || more_in_segs);
> + flag_offset, fragment_offset, more_in_segs);
>
> fragment_offset = (uint16_t)(fragment_offset +
> out_pkt->pkt_len - header_len);
> --
> 1.8.3.1
Acked-by: Konstantin Ananyev <konstantin.anan...@intel.com>
