Joel Cunningham ffaee59f3e loopif: only schedule poll when first packet is enqueued ...

This optimizes the netif_loop_output to only schedule a call to poll when
the first packet is enqueued. This ensures netif_poll is ran once per
burst of packets that are sent (which is typical in a TCP transfer)

The old behavior scheduled a call to poll for every packet that was
enqueued and this lead to exhaustion of the MEMP_TCPIP_MSG_API memory pool
and tcpip_mbox (if port is using static mbox size). The extra callbacks are
wasted work because netif_poll drains the entire queue when ran

This issue presented itself when large TCP transfer go across the loopback
netif

2018-05-02 09:16:01 -05:00

..

ipv4

etharp: fix bogus ifdef regions

2018-04-25 21:17:47 +02:00

ipv6

Add note about NETIF_FLAG_MLD6 netif flag

2018-04-20 08:59:36 +02:00

altcp_alloc.c

altcp_tls_alloc: need to close inner conn instead of freeing it

2018-02-20 17:08:00 +01:00

altcp_tcp.c

altcp: simplify creating different types by adding an allocator concept

2018-02-19 21:41:48 +01:00

altcp.c

altcp: default shutdown for both sides is close

2018-02-21 12:50:42 +01:00

def.c

core: fix lwip_itoa()

2018-01-08 21:37:31 +01:00

dns.c

dns_compare_name: change check for u16_t overflow

2018-02-13 12:23:50 +01:00

inet_chksum.c

Fix bug #52368: Minor typo in comment

2017-11-08 19:52:40 +01:00

init.c

Add check in init.c: altcp does not work with LWIP_EVENT_API

2018-02-24 14:43:51 +01:00

ip.c

Reformat core code using astylerc

2017-09-17 20:38:38 +02:00

mem.c

LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT: 'lfree' mus be volatile

2018-04-18 22:12:46 +02:00

memp.c

memp: remove include of sockets.h

2018-02-13 14:04:01 -06:00

netif.c

loopif: only schedule poll when first packet is enqueued

2018-05-02 09:16:01 -05:00

pbuf.c

pbuf.c: fix that pbuf_skip_const() was not prototyped for some configurations

2017-11-16 11:37:34 +01:00

raw.c

bug #52937: raw_input() must tell ip4/6_input() if protocol has been received

2018-01-25 12:51:46 +01:00

stats.c

stats: Use proper format modifier in stats_display_mem/stats_display_sys

2017-06-19 14:07:31 +02:00

sys.c

docs: fix minor mis-spelling in sys.c

2017-10-27 15:33:18 -05:00

tcp_in.c

tcp: add LWIP_HOOK_TCP_INPACKET_PCB

2018-02-01 09:19:16 +01:00

tcp_out.c

tcp_out: Fix updating remainder_flags in tcp_split_unsent_seg

2018-03-31 11:20:03 +08:00

tcp.c

tcp: introduce ext_args per pcb

2018-02-01 09:19:16 +01:00

timeouts.c

add initial support for stateless DHCPv6

2018-02-22 22:33:16 +01:00

udp.c

Fix bug #52949: udp_input() checksum error for LWIP_CHECKSUM_CTRL_PER_NETIF

2018-01-22 19:51:45 +01:00