/* logging macros. */
#ifdef RTE_LIBRTE_IP_FRAG_DEBUG
-
#define IP_FRAG_LOG(lvl, fmt, args...) RTE_LOG(lvl, USER1, fmt, ##args)
-
-#define IP_FRAG_ASSERT(exp) \
-if (!(exp)) { \
- rte_panic("function %s, line%d\tassert \"" #exp "\" failed\n", \
- __func__, __LINE__); \
-}
#else
#define IP_FRAG_LOG(lvl, fmt, args...) do {} while(0)
-#define IP_FRAG_ASSERT(exp) do {} while (0)
#endif /* IP_FRAG_DEBUG */
#define IPV4_KEYLEN 1
struct ip_frag_pkt **free, struct ip_frag_pkt **stale);
/* these functions need to be declared here as ip_frag_process relies on them */
-struct rte_mbuf * ipv4_frag_reassemble(const struct ip_frag_pkt *fp);
-struct rte_mbuf * ipv6_frag_reassemble(const struct ip_frag_pkt *fp);
+struct rte_mbuf *ipv4_frag_reassemble(struct ip_frag_pkt *fp);
+struct rte_mbuf *ipv6_frag_reassemble(struct ip_frag_pkt *fp);
ip_frag_key_is_empty(const struct ip_frag_key * key)
{
uint32_t i;
- for (i = 0; i < key->key_len; i++)
+ for (i = 0; i < RTE_MIN(key->key_len, RTE_DIM(key->src_dst)); i++)
if (key->src_dst[i] != 0)
return 0;
return 1;
fp->frags[IP_FIRST_FRAG_IDX] = zero_frag;
}
-/* chain two mbufs */
-static inline void
-ip_frag_chain(struct rte_mbuf *mn, struct rte_mbuf *mp)
-{
- struct rte_mbuf *ms;
-
- /* adjust start of the last fragment data. */
- rte_pktmbuf_adj(mp, (uint16_t)(mp->l2_len + mp->l3_len));
-
- /* chain two fragments. */
- ms = rte_pktmbuf_lastseg(mn);
- ms->next = mp;
-
- /* accumulate number of segments and total length. */
- mn->nb_segs = (uint8_t)(mn->nb_segs + mp->nb_segs);
- mn->pkt_len += mp->pkt_len;
-
- /* reset pkt_len and nb_segs for chained fragment. */
- mp->pkt_len = mp->data_len;
- mp->nb_segs = 1;
-}
-
-
#endif /* _IP_FRAG_COMMON_H_ */