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Use tcpinfoh_t for TCP headers in the tcp:::debug-{drop,input} probes.

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The header passed to these probes has some fields converted to host
order by tcp_fields_to_host(), so the tcpinfo_t translator doesn't do
what we want.

Submitted by:	Hannes Mehnert
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D12647
This commit is contained in:
markj 2018-01-25 15:35:34 +00:00
parent e11caffed6
commit 19e9e67650
1 changed files with 2 additions and 2 deletions
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4
sys/netinet/in_kdtrace.c
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@ -109,7 +109,7 @@ SDT_PROBE_DEFINE1_XLATE(tcp, , , siftr,
SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__input,
"struct tcpcb *", "tcpsinfo_t *" ,
"struct tcphdr *", "tcpinfo_t *",
"struct tcphdr *", "tcpinfoh_t *",
"uint8_t *", "ipinfo_t *");
SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__output,
@ -123,7 +123,7 @@ SDT_PROBE_DEFINE2_XLATE(tcp, , , debug__user,
SDT_PROBE_DEFINE3_XLATE(tcp, , , debug__drop,
"struct tcpcb *", "tcpsinfo_t *" ,
"struct tcphdr *", "tcpinfo_t *",
"struct tcphdr *", "tcpinfoh_t *",
"struct mbuf *", "ipinfo_t *");
SDT_PROBE_DEFINE6_XLATE(tcp, , , state__change,