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IPSEC, remove variable argument function its already due.

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Differential Revision:		https://reviews.freebsd.org/D3080
Reviewed by:	gnn, ae
Approved by:	gnn(mentor)
This commit is contained in:
Ermal Luçi 2015-07-21 21:46:24 +00:00
parent 39020fdfa0
commit 705f4d9c6a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=285770
3 changed files with 10 additions and 24 deletions
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3
sys/netinet/udp_usrreq.c
View file

@ -1666,7 +1666,8 @@ udp4_espdecap(struct inpcb *inp, struct mbuf *m, int off)
if (m->m_pkthdr.csum_flags & CSUM_DATA_VALID)
m->m_pkthdr.csum_flags &= ~(CSUM_DATA_VALID|CSUM_PSEUDO_HDR);
(void) ipsec4_common_input(m, iphlen, ip->ip_p);
(void) ipsec_common_input(m, iphlen, offsetof(struct ip, ip_p),
AF_INET, ip->ip_p);
return (NULL); /* NB: consumed, bypass processing. */
}
#endif /* defined(IPSEC) && defined(IPSEC_NAT_T) */

2
sys/netipsec/ipsec.h
View file

@ -337,7 +337,7 @@ extern void ah4_ctlinput(int cmd, struct sockaddr *sa, void *);
extern int esp4_input(struct mbuf **mp, int *offp, int proto);
extern void esp4_ctlinput(int cmd, struct sockaddr *sa, void *);
extern int ipcomp4_input(struct mbuf **mp, int *offp, int proto);
extern int ipsec4_common_input(struct mbuf *m, ...);
extern int ipsec_common_input(struct mbuf *m, int, int, int, int);
extern int ipsec4_common_input_cb(struct mbuf *m, struct secasvar *sav,
int skip, int protoff);
extern int ipsec4_process_packet(struct mbuf *, struct ipsecrequest *);

29
sys/netipsec/ipsec_input.c
View file

@ -118,7 +118,7 @@ static void ipsec4_common_ctlinput(int, struct sockaddr *, void *, int);
* and call the appropriate transform. The transform callback
* takes care of further processing (like ingress filtering).
*/
static int
int
ipsec_common_input(struct mbuf *m, int skip, int protoff, int af, int sproto)
{
char buf[INET6_ADDRSTRLEN];
@ -243,24 +243,6 @@ ipsec_common_input(struct mbuf *m, int skip, int protoff, int af, int sproto)
}
#ifdef INET
/*
* Common input handler for IPv4 AH, ESP, and IPCOMP.
*/
int
ipsec4_common_input(struct mbuf *m, ...)
{
va_list ap;
int off, nxt;
va_start(ap, m);
off = va_arg(ap, int);
nxt = va_arg(ap, int);
va_end(ap);
return ipsec_common_input(m, off, offsetof(struct ip, ip_p),
AF_INET, nxt);
}
int
ah4_input(struct mbuf **mp, int *offp, int proto)
{
@ -271,7 +253,8 @@ ah4_input(struct mbuf **mp, int *offp, int proto)
off = *offp;
*mp = NULL;
ipsec4_common_input(m, off, IPPROTO_AH);
ipsec_common_input(m, off, offsetof(struct ip, ip_p),
AF_INET, IPPROTO_AH);
return (IPPROTO_DONE);
}
void
@ -292,7 +275,8 @@ esp4_input(struct mbuf **mp, int *offp, int proto)
off = *offp;
mp = NULL;
ipsec4_common_input(m, off, IPPROTO_ESP);
ipsec_common_input(m, off, offsetof(struct ip, ip_p),
AF_INET, IPPROTO_ESP);
return (IPPROTO_DONE);
}
@ -314,7 +298,8 @@ ipcomp4_input(struct mbuf **mp, int *offp, int proto)
off = *offp;
mp = NULL;
ipsec4_common_input(m, off, IPPROTO_IPCOMP);
ipsec_common_input(m, off, offsetof(struct ip, ip_p),
AF_INET, IPPROTO_IPCOMP);
return (IPPROTO_DONE);
}