diff options
Diffstat (limited to 'sys/netinet/tcp_lro_hpts.c')
| -rw-r--r-- | sys/netinet/tcp_lro_hpts.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/netinet/tcp_lro_hpts.c b/sys/netinet/tcp_lro_hpts.c index cd757d5a6164..7e756285da45 100644 --- a/sys/netinet/tcp_lro_hpts.c +++ b/sys/netinet/tcp_lro_hpts.c @@ -39,6 +39,7 @@ #include <net/if.h> #include <net/if_var.h> +#include <net/if_private.h> #include <net/ethernet.h> #include <net/bpf.h> #include <net/vnet.h> @@ -61,7 +62,9 @@ #include <netinet/tcp_lro.h> #include <netinet/tcp_var.h> #include <netinet/tcp_hpts.h> +#ifdef TCP_BLACKBOX #include <netinet/tcp_log_buf.h> +#endif static void build_ack_entry(struct tcp_ackent *ae, struct tcphdr *th, struct mbuf *m, @@ -147,6 +150,7 @@ tcp_lro_check_wake_status(struct tcpcb *tp) return (false); } +#ifdef TCP_BLACKBOX static void tcp_lro_log(struct tcpcb *tp, const struct lro_ctrl *lc, const struct lro_entry *le, const struct mbuf *m, @@ -196,6 +200,7 @@ tcp_lro_log(struct tcpcb *tp, const struct lro_ctrl *lc, TCP_LOG_LRO, 0, 0, &log, false, &tv); } } +#endif static struct mbuf * tcp_lro_get_last_if_ackcmp(struct lro_ctrl *lc, struct lro_entry *le, @@ -208,7 +213,9 @@ tcp_lro_get_last_if_ackcmp(struct lro_ctrl *lc, struct lro_entry *le, m = STAILQ_LAST(&tp->t_inqueue, mbuf, m_stailqpkt); if (m != NULL && (m->m_flags & M_ACKCMP) != 0) { if (M_TRAILINGSPACE(m) >= sizeof(struct tcp_ackent)) { +#ifdef TCP_BLACKBOX tcp_lro_log(tp, lc, le, NULL, 23, 0, 0, 0, 0); +#endif *new_m = 0; counter_u64_add(tcp_extra_mbuf, 1); return (m); @@ -219,7 +226,9 @@ tcp_lro_get_last_if_ackcmp(struct lro_ctrl *lc, struct lro_entry *le, } } /* Decide mbuf size. */ +#ifdef TCP_BLACKBOX tcp_lro_log(tp, lc, le, NULL, 21, 0, 0, 0, 0); +#endif if (tp->t_flags2 & TF2_MBUF_L_ACKS) m = m_getcl(M_NOWAIT, MT_DATA, M_ACKCMP | M_PKTHDR); else @@ -611,13 +620,19 @@ _tcp_lro_flush_tcphpts(struct lro_ctrl *lc, struct lro_entry *le) * ack will be required. */ cmp = NULL; +#ifdef TCP_BLACKBOX tcp_lro_log(tp, lc, le, NULL, 25, 0, 0, 0, 0); +#endif } else if (mv_to != NULL) { /* We are asked to move pp up */ pp = &mv_to->m_nextpkt; +#ifdef TCP_BLACKBOX tcp_lro_log(tp, lc, le, NULL, 24, 0, 0, 0, 0); } else tcp_lro_log(tp, lc, le, NULL, 26, 0, 0, 0, 0); +#else + } +#endif } /* Update "m_last_mbuf", if any. */ if (pp == &le->m_head) @@ -628,7 +643,9 @@ _tcp_lro_flush_tcphpts(struct lro_ctrl *lc, struct lro_entry *le) /* Check if any data mbufs left. */ if (le->m_head != NULL) { counter_u64_add(tcp_inp_lro_direct_queue, 1); +#ifdef TCP_BLACKBOX tcp_lro_log(tp, lc, le, NULL, 22, 1, tp->t_flags2, 0, 1); +#endif tcp_queue_pkts(tp, le); } if (should_wake) { |