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Commit file omitted in r190962:

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Update stats in struct udpstat using two new macros, UDPSTAT_ADD()
and UDPSTAT_INC(), rather than directly manipulating the fields
across the kernel.  This will make it easier to change the
implementation of these statistics, such as using per-CPU versions
of the data structures.

MFC after:    3 days
This commit is contained in:
Robert Watson 2009-04-12 11:53:12 +00:00
parent 026decb8f3
commit f68f9f77fe
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=190963
1 changed files with 10 additions and 10 deletions
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20
sys/netinet6/udp6_usrreq.c
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@ -166,7 +166,7 @@ udp6_append(struct inpcb *inp, struct mbuf *n, int off,
m_freem(n);
if (opts)
m_freem(opts);
V_udpstat.udps_fullsock++;
UDPSTAT_INC(udps_fullsock);
} else
sorwakeup_locked(so);
}
@ -202,7 +202,7 @@ udp6_input(struct mbuf **mp, int *offp, int proto)
return (IPPROTO_DONE);
#endif
V_udpstat.udps_ipackets++;
UDPSTAT_INC(udps_ipackets);
/*
* Destination port of 0 is illegal, based on RFC768.
@ -214,7 +214,7 @@ udp6_input(struct mbuf **mp, int *offp, int proto)
ulen = ntohs((u_short)uh->uh_ulen);
if (plen != ulen) {
V_udpstat.udps_badlen++;
UDPSTAT_INC(udps_badlen);
goto badunlocked;
}
@ -222,11 +222,11 @@ udp6_input(struct mbuf **mp, int *offp, int proto)
* Checksum extended UDP header and data.
*/
if (uh->uh_sum == 0) {
V_udpstat.udps_nosum++;
UDPSTAT_INC(udps_nosum);
goto badunlocked;
}
if (in6_cksum(m, IPPROTO_UDP, off, ulen) != 0) {
V_udpstat.udps_badsum++;
UDPSTAT_INC(udps_badsum);
goto badunlocked;
}
@ -327,8 +327,8 @@ udp6_input(struct mbuf **mp, int *offp, int proto)
* to send an ICMP Port Unreachable for a broadcast
* or multicast datgram.)
*/
V_udpstat.udps_noport++;
V_udpstat.udps_noportmcast++;
UDPSTAT_INC(udps_noport);
UDPSTAT_INC(udps_noportmcast);
goto badheadlocked;
}
INP_RLOCK(last);
@ -365,10 +365,10 @@ udp6_input(struct mbuf **mp, int *offp, int proto)
ip6_sprintf(ip6bufs, &ip6->ip6_src),
ntohs(uh->uh_sport));
}
V_udpstat.udps_noport++;
UDPSTAT_INC(udps_noport);
if (m->m_flags & M_MCAST) {
printf("UDP6: M_MCAST is set in a unicast packet.\n");
V_udpstat.udps_noportmcast++;
UDPSTAT_INC(udps_noportmcast);
goto badheadlocked;
}
INP_INFO_RUNLOCK(&V_udbinfo);
@ -719,7 +719,7 @@ udp6_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr6,
flags = 0;
V_udpstat.udps_opackets++;
UDPSTAT_INC(udps_opackets);
error = ip6_output(m, optp, NULL, flags, inp->in6p_moptions,
NULL, inp);
break;