upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-04-29 01:59:38 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

siftr: unbreak dtrace support

Browse source 
This patch adds back some fields needed by the siftr probe, which were
removed in
https://cgit.freebsd.org/src/commit/?id=aa61cff4249c92689d7a1f15db49d65d082184cb

With this fix, you can run dtrace scripts again when the siftr
module is loaded. And the siftr probe works again.

Reviewed by:		rscheff
Sponsored by:		Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D40826
This commit is contained in:
Michael Tuexen 2023-07-01 09:50:54 +02:00
parent f049c92ad6
commit cd9da8d072
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
sys/netinet/siftr.c
View file

@ -160,6 +160,12 @@ struct pkt_node {
DIR_IN = 0,
DIR_OUT = 1,
} direction;
/* IP version pkt_node relates to; either INP_IPV4 or INP_IPV6. */
uint8_t ipver;
/* Local TCP port. */
uint16_t tcp_localport;
/* Foreign TCP port. */
uint16_t tcp_foreignport;
/* Congestion Window (bytes). */
uint32_t snd_cwnd;
/* Sending Window (bytes). */
@ -635,6 +641,9 @@ static inline void
siftr_siftdata(struct pkt_node *pn, struct inpcb *inp, struct tcpcb *tp,
int ipver, int dir, int inp_locally_locked)
{
pn->ipver = ipver;
pn->tcp_localport = inp->inp_lport;
pn->tcp_foreignport = inp->inp_fport;
pn->snd_cwnd = tp->snd_cwnd;
pn->snd_wnd = tp->snd_wnd;
pn->rcv_wnd = tp->rcv_wnd;