abc/lwip
1
0
Fork 0
mirror of https://git.savannah.nongnu.org/git/lwip.git synced 2026-05-16 21:26:43 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fixed bug #28099 (API required to disable Nagle algorithm at PCB level): added tcp_nagele_*() function-like macros

Browse Source
This commit is contained in:
goldsimon
2009-11-26 15:19:30 +00:00
parent 6795aabecf
commit c8d2d2a8ea
3 changed files with 11 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/include/lwip/tcp.h
View File

@@ -78,6 +78,9 @@ void tcp_err (struct tcp_pcb *pcb,
#define tcp_mss(pcb) ((pcb)->mss)
#define tcp_sndbuf(pcb) ((pcb)->snd_buf)
#define tcp_nagle_enable(pcb) ((pcb)->flags |= TF_NODELAY)
#define tcp_nagle_disable(pcb) ((pcb)->flags &= ~TF_NODELAY)
#define tcp_nagle_enabled(pcb) (((pcb)->flags & TF_NODELAY) != 0)
#if TCP_LISTEN_BACKLOG
#define tcp_accepted(pcb) (((struct tcp_pcb_listen *)(pcb))->accepts_pending--)
@@ -137,7 +140,7 @@ u32_t tcp_update_rcv_ann_wnd(struct tcp_pcb *pcb);
* than one unsent segment - with lwIP, this can happen although unsent->len < mss)
*/
#define tcp_do_output_nagle(tpcb) ((((tpcb)->unacked == NULL) || \
((tpcb)->flags & TF_NODELAY) || \
(tcp_nagle_enabled(tpcb)) || \
(((tpcb)->unsent != NULL) && (((tpcb)->unsent->next != NULL) || \
((tpcb)->unsent->len >= (tpcb)->mss))) \
) ? 1 : 0)