diff options
| author | Cy Schubert <cy@FreeBSD.org> | 2021-10-05 04:26:58 +0000 |
|---|---|---|
| committer | Cy Schubert <cy@FreeBSD.org> | 2021-12-09 18:52:11 +0000 |
| commit | 09aa9a1f82bfccfd7e87dcf7f2bf055d2c137b52 (patch) | |
| tree | f4690e8f17239e4b60a77ea2a3b7a095f3c407ce | |
| parent | 67b86b71c19ce44dd98cd63f6f684354cd0f351e (diff) | |
ipfilter: Add DTrace SDT probe
Add an SDT probe, using the newly created DT5 macro, in similar vein
to DEBUG_PARSE printf for when FTP junk is anticipated and ok. This
will assist in debugging port (active) FTP proxy issues.
(cherry picked from commit 106f42596e4b61c26425735a3999bd51d39dd82c)
| -rw-r--r-- | sys/contrib/ipfilter/netinet/ip_ftp_pxy.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c b/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c index 0079e884a8b8..4ac7ffc7e5b1 100644 --- a/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c +++ b/sys/contrib/ipfilter/netinet/ip_ftp_pxy.c @@ -1523,6 +1523,8 @@ whilemore: len = wptr - rptr; f->ftps_junk = ipf_p_ftp_valid(softf, ftp, rv, rptr, len); + DT5(junk_ftp_valid, int, len, int, rv, u_long, rptr, + u_long, wptr, int, f->ftps_junk); if (softf->ipf_p_ftp_debug & DEBUG_PARSE) { printf("%s=%d len %d rv %d ptr %lx/%lx ", |