diff options
Diffstat (limited to 'src/vnet/tcp/tcp.c')
| -rw-r--r-- | src/vnet/tcp/tcp.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c index e365fa0ed82..36d85e46f0c 100644 --- a/src/vnet/tcp/tcp.c +++ b/src/vnet/tcp/tcp.c @@ -565,6 +565,48 @@ format_tcp_half_open_session (u8 * s, va_list * args) return format (s, "%U", format_tcp_connection, tc); } +u8 * +format_tcp_sacks (u8 * s, va_list * args) +{ + tcp_connection_t *tc = va_arg (*args, tcp_connection_t *); + sack_block_t *sacks = tc->snd_sacks; + sack_block_t *block; + vec_foreach (block, sacks) + { + s = format (s, " start %u end %u\n", block->start - tc->irs, + block->end - tc->irs); + } + return s; +} + +u8 * +format_tcp_sack_hole (u8 * s, va_list * args) +{ + sack_scoreboard_hole_t *hole = va_arg (*args, sack_scoreboard_hole_t *); + s = format (s, "[%u, %u]", hole->start, hole->end); + return s; +} + +u8 * +format_tcp_scoreboard (u8 * s, va_list * args) +{ + sack_scoreboard_t *sb = va_arg (*args, sack_scoreboard_t *); + sack_scoreboard_hole_t *hole; + s = format (s, "head %u tail %u snd_una_adv %u\n", sb->head, sb->tail, + sb->snd_una_adv); + s = format (s, "sacked_bytes %u last_sacked_bytes %u", sb->sacked_bytes, + sb->last_sacked_bytes); + s = format (s, " max_byte_sacked %u\n", sb->max_byte_sacked); + s = format (s, "holes:\n"); + hole = scoreboard_first_hole (sb); + while (hole) + { + s = format (s, "%U", format_tcp_sack_hole, hole); + hole = scoreboard_next_hole (sb, hole); + } + return s; +} + transport_connection_t * tcp_session_get_transport (u32 conn_index, u32 thread_index) { |