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Add sockipprotoname() function. Decode the third parameter (protocol)

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of a socket() call with sockipprotoname() if the first parameter (domain)
is PF_INET or PF_INET6.

Old parsing behavior before this change:
ping6    CALL  socket(PF_INET6,SOCK_RAW,0x3a)

New behavior after this change:
ping6    CALL  socket(PF_INET6,SOCK_RAW,IPPROTO_ICMPV6)
This commit is contained in:
Craig Rodrigues 2007-01-04 04:46:59 +00:00
parent d18b5b8ca1
commit 8bc31d836f
3 changed files with 14 additions and 1 deletions
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12
usr.bin/kdump/kdump.c
View File

@ -58,6 +58,7 @@ extern int errno;
#include <sys/ktrace.h>
#include <sys/ioctl.h>
#include <sys/ptrace.h>
#include <sys/socket.h>
#include <err.h>
#include <locale.h>
#include <stdio.h>
@ -528,14 +529,23 @@ ktrsyscall(struct ktr_syscall *ktr)
ip++;
narg-=2;
} else if (ktr->ktr_code == SYS_socket) {
int sockdomain;
(void)putchar('(');
sockdomainname((int)*ip);
sockdomain=(int)*ip;
sockdomainname(sockdomain);
ip++;
narg--;
(void)putchar(',');
socktypename((int)*ip);
ip++;
narg--;
if (sockdomain == PF_INET ||
sockdomain == PF_INET6) {
(void)putchar(',');
sockipprotoname((int)*ip);
ip++;
narg--;
}
c = ',';
} else if (ktr->ktr_code == SYS_setsockopt ||
ktr->ktr_code == SYS_getsockopt) {

1
usr.bin/kdump/kdump_subr.h
View File

@ -21,6 +21,7 @@ void flockname (int);
void sockoptname (int);
void sockoptlevelname (int, int);
void sockdomainname (int);
void sockipprotoname (int);
void socktypename (int);
void thrcreateflagsname (int);
void mlockallname (int);

2
usr.bin/kdump/mksubr
View File

@ -138,6 +138,7 @@ cat <<_EOF_
#define _KERNEL
#include <sys/socket.h>
#undef _KERNEL
#include <netinet/in.h>
#include <sys/param.h>
#include <sys/mount.h>
#include <sys/resource.h>
@ -335,6 +336,7 @@ auto_switch_type "lio_listioname" "LIO_(NO)?WAIT[[:space:]]+[0-9]+" "aio.h"
auto_switch_type "minheritname" "INHERIT_[A-Z]+[[:space:]]+[0-9]+" "sys/mman.h"
auto_switch_type "quotactlname" "Q_[A-Z]+[[:space:]]+0x[0-9]+" "ufs/ufs/quota.h"
auto_if_type "sockdomainname" "PF_[[:alnum:]]+[[:space:]]+" "sys/socket.h"
auto_if_type "sockipprotoname" "IPPROTO_[[:alnum:]]+[[:space:]]+" "netinet/in.h"
auto_switch_type "sockoptname" "SO_[A-Z]+[[:space:]]+0x[0-9]+" "sys/socket.h"
auto_switch_type "socktypename" "SOCK_[A-Z]+[[:space:]]+[1-9]+[0-9]*" "sys/socket.h"