diff options
| author |   Konstantin Ananyev <konstantin.ananyev@intel.com> | 2017-03-03 18:40:23 +0000 |
|---|---|---|
| committer | Konstantin Ananyev <konstantin.ananyev@intel.com> | 2017-03-06 15:06:38 +0000 |
| commit | 21e7392fca2c430018cf387bb3e368ea4c665446 (patch) | |
| tree | 82109e1b1af7aa3303d1f9b04c1d063aa3b14873 /lib/libtle_l4p/syncookie.h | |
| parent | 9cbfd751b210f03fdb2fcbf8cafe59b9db516295 (diff) | |
Rewrite accept() code-path and make l4fwd not to close() on FIN immediatelly.
Changes in public API:
- removes tle_tcp_stream_synreqs() and tle_tcp_reject()
- adds tle_tcp_stream_update_cfg
Allocates and fills new stream when final ACK for 3-way handshake
is received.
Changes in l4fwd sample application:
prevents l4fwd to call close() on error event immediately:
first try to recv/send remaining data.
Change-Id: I8c5b9d365353084083731a4ce582197a8268688f
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Diffstat (limited to 'lib/libtle_l4p/syncookie.h')
| -rw-r--r-- | lib/libtle_l4p/syncookie.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/libtle_l4p/syncookie.h b/lib/libtle_l4p/syncookie.h index 276d45a..ad70b7d 100644 --- a/lib/libtle_l4p/syncookie.h +++ b/lib/libtle_l4p/syncookie.h @@ -156,13 +156,8 @@ sync_get_opts(struct syn_opts *so, uintptr_t p, uint32_t len) static inline void sync_fill_tcb(struct tcb *tcb, const union seg_info *si, - const struct rte_mbuf *mb) + const struct syn_opts *so) { - const struct tcp_hdr *th; - - th = rte_pktmbuf_mtod_offset(mb, const struct tcp_hdr *, - mb->l2_len + mb->l3_len); - tcb->rcv.nxt = si->seq; tcb->rcv.irs = si->seq - 1; @@ -174,7 +169,7 @@ sync_fill_tcb(struct tcb *tcb, const union seg_info *si, tcb->snd.wu.wl1 = si->seq; tcb->snd.wu.wl2 = si->ack; - get_syn_opts(&tcb->so, (uintptr_t)(th + 1), mb->l4_len - sizeof(*th)); + tcb->so = *so; tcb->snd.wscale = tcb->so.wscale; tcb->snd.mss = tcb->so.mss; |