static void
print_old_dirent(struct tcb *tcp, long addr)
{
#ifdef SH64
typedef struct kernel_dirent old_dirent_t;
#else
typedef struct {
uint32_t d_ino;
uint32_t d_off;
unsigned short d_reclen;
char d_name[1];
} old_dirent_t;
#endif
old_dirent_t d;
if (umove_or_printaddr(tcp, addr, &d))
return;
tprintf("{d_ino=%lu, d_off=%lu, d_reclen=%u, d_name=",
(unsigned long) d.d_ino, (unsigned long) d.d_off, d.d_reclen);
if (d.d_reclen > D_NAME_LEN_MAX)
d.d_reclen = D_NAME_LEN_MAX;
printpathn(tcp, addr + offsetof(old_dirent_t, d_name), d.d_reclen);
tprints("}");
}
static void
print_old_dirent(struct tcb *tcp, long addr)
{
kernel_dirent d;
if (umove_or_printaddr(tcp, addr, &d))
return;
tprintf("{d_ino=%llu, d_off=%llu, d_reclen=%u, d_name=",
zero_extend_signed_to_ull(d.d_ino),
zero_extend_signed_to_ull(d.d_off), d.d_reclen);
if (d.d_reclen > D_NAME_LEN_MAX)
d.d_reclen = D_NAME_LEN_MAX;
printpathn(tcp, addr + offsetof(kernel_dirent, d_name), d.d_reclen);
tprints("}");
}
void
printsock(struct tcb *tcp, long addr, int addrlen)
{
union {
char pad[128];
struct sockaddr sa;
struct sockaddr_in sin;
struct sockaddr_un sau;
#ifdef HAVE_INET_NTOP
struct sockaddr_in6 sa6;
#endif
#if defined(LINUX) && defined(AF_IPX)
struct sockaddr_ipx sipx;
#endif
#ifdef AF_PACKET
struct sockaddr_ll ll;
#endif
#ifdef AF_NETLINK
struct sockaddr_nl nl;
#endif
} addrbuf;
char string_addr[100];
if (addr == 0) {
tprintf("NULL");
return;
}
if (!verbose(tcp)) {
tprintf("%#lx", addr);
return;
}
if (addrlen < 2 || addrlen > sizeof(addrbuf))
addrlen = sizeof(addrbuf);
memset(&addrbuf, 0, sizeof(addrbuf));
if (umoven(tcp, addr, addrlen, addrbuf.pad) < 0) {
tprintf("{...}");
return;
}
addrbuf.pad[sizeof(addrbuf.pad) - 1] = '\0';
tprintf("{sa_family=");
printxval(addrfams, addrbuf.sa.sa_family, "AF_???");
tprintf(", ");
switch (addrbuf.sa.sa_family) {
case AF_UNIX:
if (addrlen == 2) {
tprintf("NULL");
} else if (addrbuf.sau.sun_path[0]) {
tprintf("path=");
printpathn(tcp, addr + 2, strlen(addrbuf.sau.sun_path));
} else {
tprintf("path=@");
printpathn(tcp, addr + 3, strlen(addrbuf.sau.sun_path + 1));
}
break;
case AF_INET:
tprintf("sin_port=htons(%u), sin_addr=inet_addr(\"%s\")",
ntohs(addrbuf.sin.sin_port), inet_ntoa(addrbuf.sin.sin_addr));
break;
#ifdef HAVE_INET_NTOP
case AF_INET6:
inet_ntop(AF_INET6, &addrbuf.sa6.sin6_addr, string_addr, sizeof(string_addr));
tprintf("sin6_port=htons(%u), inet_pton(AF_INET6, \"%s\", &sin6_addr), sin6_flowinfo=%u",
ntohs(addrbuf.sa6.sin6_port), string_addr,
addrbuf.sa6.sin6_flowinfo);
#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
{
#if defined(HAVE_IF_INDEXTONAME) && defined(IN6_IS_ADDR_LINKLOCAL) && defined(IN6_IS_ADDR_MC_LINKLOCAL)
int numericscope = 0;
if (IN6_IS_ADDR_LINKLOCAL (&addrbuf.sa6.sin6_addr)
|| IN6_IS_ADDR_MC_LINKLOCAL (&addrbuf.sa6.sin6_addr)) {
char scopebuf[IFNAMSIZ + 1];
if (if_indextoname (addrbuf.sa6.sin6_scope_id, scopebuf) == NULL)
numericscope++;
else
tprintf(", sin6_scope_id=if_nametoindex(\"%s\")", scopebuf);
} else
numericscope++;
if (numericscope)
#endif
tprintf(", sin6_scope_id=%u", addrbuf.sa6.sin6_scope_id);
}
#endif
break;
#endif
#if defined(AF_IPX) && defined(linux)
case AF_IPX:
{
int i;
tprintf("sipx_port=htons(%u), ",
ntohs(addrbuf.sipx.sipx_port));
/* Yes, I know, this does not look too
* strace-ish, but otherwise the IPX
* addresses just look monstrous...
* Anyways, feel free if you don't like
* this way.. :)
*/
tprintf("%08lx:", (unsigned long)ntohl(addrbuf.sipx.sipx_network));
for (i = 0; i<IPX_NODE_LEN; i++)
tprintf("%02x", addrbuf.sipx.sipx_node[i]);
tprintf("/[%02x]", addrbuf.sipx.sipx_type);
}
break;
#endif /* AF_IPX && linux */
#ifdef AF_PACKET
case AF_PACKET:
{
int i;
tprintf("proto=%#04x, if%d, pkttype=",
ntohs(addrbuf.ll.sll_protocol),
addrbuf.ll.sll_ifindex);
printxval(af_packet_types, addrbuf.ll.sll_pkttype, "?");
tprintf(", addr(%d)={%d, ",
addrbuf.ll.sll_halen,
addrbuf.ll.sll_hatype);
for (i=0; i<addrbuf.ll.sll_halen; i++)
tprintf("%02x", addrbuf.ll.sll_addr[i]);
}
break;
#endif /* AF_APACKET */
#ifdef AF_NETLINK
case AF_NETLINK:
tprintf("pid=%d, groups=%08x", addrbuf.nl.nl_pid, addrbuf.nl.nl_groups);
break;
#endif /* AF_NETLINK */
/* AF_AX25 AF_APPLETALK AF_NETROM AF_BRIDGE AF_AAL5
AF_X25 AF_ROSE etc. still need to be done */
default:
tprintf("sa_data=");
printstr(tcp, (long) &((struct sockaddr *) addr)->sa_data,
sizeof addrbuf.sa.sa_data);
break;
}
tprintf("}");
}