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2008-11-11 Dmitry V. Levin <ldv@altlinux.org>

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* sock.c [LINUX] (sock_ioctl): Parse more SIOCS* ioctls.
This commit is contained in:
Дмитрий Левин 2008-12-10 13:51:40 +00:00
parent 93969ec043
commit 5414bf7ad0
2 changed files with 32 additions and 5 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2008-11-11 Dmitry V. Levin <ldv@altlinux.org>
* sock.c [LINUX] (sock_ioctl): Parse more SIOCS* ioctls.
2008-12-09 Roland McGrath <roland@redhat.com>
* strace.1 (DIAGNOSTICS): New section, describe exit behavior.

33
sock.c
View File

@ -134,26 +134,38 @@ sock_ioctl(struct tcb *tcp, long code, long arg)
return 1;
#ifdef LINUX
case SIOCGIFNAME:
case SIOCSIFNAME:
case SIOCGIFINDEX:
case SIOCGIFADDR:
case SIOCSIFADDR:
case SIOCGIFDSTADDR:
case SIOCSIFDSTADDR:
case SIOCGIFBRDADDR:
case SIOCSIFBRDADDR:
case SIOCGIFNETMASK:
case SIOCSIFNETMASK:
case SIOCGIFFLAGS:
case SIOCSIFFLAGS:
case SIOCGIFMETRIC:
case SIOCSIFMETRIC:
case SIOCGIFMTU:
case SIOCSIFMTU:
case SIOCGIFSLAVE:
case SIOCSIFSLAVE:
case SIOCGIFHWADDR:
case SIOCSIFHWADDR:
case SIOCGIFTXQLEN:
case SIOCSIFTXQLEN:
case SIOCGIFMAP:
case SIOCSIFMAP:
if (umove(tcp, tcp->u_arg[2], &ifr) < 0)
tprintf(", %#lx", tcp->u_arg[2]);
else if (syserror(tcp)) {
if (code == SIOCGIFNAME)
if (code == SIOCGIFNAME || code == SIOCSIFNAME)
tprintf(", {ifr_index=%d, ifr_name=???}", ifr.ifr_ifindex);
else
tprintf(", {ifr_name=\"%s\", ???}", ifr.ifr_name);
} else if (code == SIOCGIFNAME)
} else if (code == SIOCGIFNAME || code == SIOCSIFNAME)
tprintf(", {ifr_index=%d, ifr_name=\"%s\"}",
ifr.ifr_ifindex, ifr.ifr_name);
else {
@ -163,15 +175,19 @@ sock_ioctl(struct tcb *tcp, long code, long arg)
tprintf("ifr_index=%d", ifr.ifr_ifindex);
break;
case SIOCGIFADDR:
case SIOCSIFADDR:
str = "ifr_addr";
case SIOCGIFDSTADDR:
if (str == NULL)
case SIOCSIFDSTADDR:
if (!str)
str = "ifr_dstaddr";
case SIOCGIFBRDADDR:
if (str == NULL)
case SIOCSIFBRDADDR:
if (!str)
str = "ifr_broadaddr";
case SIOCGIFNETMASK:
if (str == NULL)
case SIOCSIFNETMASK:
if (!str)
str = "ifr_netmask";
tprintf("%s={", str);
printxval(addrfams,
@ -185,6 +201,7 @@ sock_ioctl(struct tcb *tcp, long code, long arg)
tprintf("}");
break;
case SIOCGIFHWADDR:
case SIOCSIFHWADDR:
/* XXX Are there other hardware addresses
than 6-byte MACs? */
bytes = (unsigned char *) &ifr.ifr_hwaddr.sa_data;
@ -193,22 +210,28 @@ sock_ioctl(struct tcb *tcp, long code, long arg)
bytes[3], bytes[4], bytes[5]);
break;
case SIOCGIFFLAGS:
case SIOCSIFFLAGS:
tprintf("ifr_flags=");
printflags(iffflags, ifr.ifr_flags, "IFF_???");
break;
case SIOCGIFMETRIC:
case SIOCSIFMETRIC:
tprintf("ifr_metric=%d", ifr.ifr_metric);
break;
case SIOCGIFMTU:
case SIOCSIFMTU:
tprintf("ifr_mtu=%d", ifr.ifr_mtu);
break;
case SIOCGIFSLAVE:
case SIOCSIFSLAVE:
tprintf("ifr_slave=\"%s\"", ifr.ifr_slave);
break;
case SIOCGIFTXQLEN:
case SIOCSIFTXQLEN:
tprintf("ifr_qlen=%d", ifr.ifr_qlen);
break;
case SIOCGIFMAP:
case SIOCSIFMAP:
tprintf("ifr_map={mem_start=%#lx, "
"mem_end=%#lx, base_addr=%#x, "
"irq=%u, dma=%u, port=%u}",