diff options
Diffstat (limited to 'sys/netinet/tcp_lro.h')
| -rw-r--r-- | sys/netinet/tcp_lro.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/sys/netinet/tcp_lro.h b/sys/netinet/tcp_lro.h index ab6d74a..48c679d 100644 --- a/sys/netinet/tcp_lro.h +++ b/sys/netinet/tcp_lro.h @@ -1,6 +1,7 @@ /*- * Copyright (c) 2006, Myricom Inc. * Copyright (c) 2008, Intel Corporation. + * Copyright (c) 2016 Mellanox Technologies. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -32,6 +33,14 @@ #include <sys/time.h> +#ifndef TCP_LRO_ENTRIES +/* Define default number of LRO entries per RX queue */ +#define TCP_LRO_ENTRIES 8 +#endif + +#define TCP_LRO_SEQUENCE(mb) \ + (mb)->m_pkthdr.PH_loc.thirtytwo[0] + struct lro_entry { SLIST_ENTRY(lro_entry) next; @@ -75,20 +84,26 @@ SLIST_HEAD(lro_head, lro_entry); /* NB: This is part of driver structs. */ struct lro_ctrl { struct ifnet *ifp; - int lro_queued; - int lro_flushed; - int lro_bad_csum; - int lro_cnt; + struct mbuf **lro_mbuf_data; + uint64_t lro_queued; + uint64_t lro_flushed; + uint64_t lro_bad_csum; + unsigned lro_cnt; + unsigned lro_mbuf_count; + unsigned lro_mbuf_max; struct lro_head lro_active; struct lro_head lro_free; }; int tcp_lro_init(struct lro_ctrl *); +int tcp_lro_init_args(struct lro_ctrl *, struct ifnet *, unsigned, unsigned); void tcp_lro_free(struct lro_ctrl *); void tcp_lro_flush_inactive(struct lro_ctrl *, const struct timeval *); void tcp_lro_flush(struct lro_ctrl *, struct lro_entry *); +void tcp_lro_flush_all(struct lro_ctrl *); int tcp_lro_rx(struct lro_ctrl *, struct mbuf *, uint32_t); +void tcp_lro_queue_mbuf(struct lro_ctrl *, struct mbuf *); #define TCP_LRO_CANNOT -1 #define TCP_LRO_NOT_SUPPORTED 1 |
