#include "defs.h"
#include <sys/stat.h>
#include <sys/socket.h>
+#include <sys/uio.h>
#include <sys/un.h>
-#if defined(HAVE_SIN6_SCOPE_ID_LINUX)
-# define in6_addr in6_addr_libc
-# define ipv6_mreq ipv6_mreq_libc
-# define sockaddr_in6 sockaddr_in6_libc
-#endif
#include <netinet/in.h>
#ifdef HAVE_NETINET_TCP_H
# include <netinet/tcp.h>
# include <linux/ipx.h>
#endif
-#if defined(__GLIBC__) && defined(HAVE_SIN6_SCOPE_ID_LINUX)
-# if defined(HAVE_LINUX_IN6_H)
-# if defined(HAVE_SIN6_SCOPE_ID_LINUX)
-# undef in6_addr
-# undef ipv6_mreq
-# undef sockaddr_in6
-# define in6_addr in6_addr_kernel
-# define ipv6_mreq ipv6_mreq_kernel
-# define sockaddr_in6 sockaddr_in6_kernel
-# endif
-# include <linux/in6.h>
-# if defined(HAVE_SIN6_SCOPE_ID_LINUX)
-# undef in6_addr
-# undef ipv6_mreq
-# undef sockaddr_in6
-# define in6_addr in6_addr_libc
-# define ipv6_mreq ipv6_mreq_libc
-# define sockaddr_in6 sockaddr_in6_kernel
-# endif
-# endif
-#endif
-
-#if defined(HAVE_SYS_UIO_H)
-# include <sys/uio.h>
-#endif
#if defined(HAVE_LINUX_NETLINK_H)
# include <linux/netlink.h>
#endif
#if defined(HAVE_LINUX_ICMP_H)
# include <linux/icmp.h>
#endif
+#ifdef HAVE_BLUETOOTH_BLUETOOTH_H
+# include <bluetooth/bluetooth.h>
+# include <bluetooth/hci.h>
+# include <bluetooth/l2cap.h>
+# include <bluetooth/rfcomm.h>
+# include <bluetooth/sco.h>
+#endif
#ifndef PF_UNSPEC
# define PF_UNSPEC AF_UNSPEC
#endif
#ifndef SOCK_TYPE_MASK
# define SOCK_TYPE_MASK 0xf
#endif
-#include "xlat/socketlayers.h"
-/*** WARNING: DANGER WILL ROBINSON: NOTE "socketlayers" array above
- falls into "inet_protocols" array below!!!! This is intended!!! ***/
-#include "xlat/inet_protocols.h"
-#ifdef PF_NETLINK
-#include "xlat/netlink_protocols.h"
+#ifndef SOL_IP
+# define SOL_IP 0
#endif
-
-#include "xlat/msg_flags.h"
-#include "xlat/sockoptions.h"
-
-#if !defined(SOL_IP) && defined(IPPROTO_IP)
-#define SOL_IP IPPROTO_IP
+#ifndef SOL_TCP
+# define SOL_TCP 6
#endif
+#ifndef SOL_UDP
+# define SOL_UDP 17
+#endif
+#ifndef SOL_IPV6
+# define SOL_IPV6 41
+#endif
+#ifndef SOL_ICMPV6
+# define SOL_ICMPV6 58
+#endif
+#ifndef SOL_SCTP
+# define SOL_SCTP 132
+#endif
+#ifndef SOL_UDPLITE
+# define SOL_UDPLITE 136
+#endif
+#ifndef SOL_RAW
+# define SOL_RAW 255
+#endif
+#ifndef SOL_IPX
+# define SOL_IPX 256
+#endif
+#ifndef SOL_AX25
+# define SOL_AX25 257
+#endif
+#ifndef SOL_ATALK
+# define SOL_ATALK 258
+#endif
+#ifndef SOL_NETROM
+# define SOL_NETROM 259
+#endif
+#ifndef SOL_ROSE
+# define SOL_ROSE 260
+#endif
+#ifndef SOL_DECNET
+# define SOL_DECNET 261
+#endif
+#ifndef SOL_X25
+# define SOL_X25 262
+#endif
+#ifndef SOL_PACKET
+# define SOL_PACKET 263
+#endif
+#ifndef SOL_ATM
+# define SOL_ATM 264
+#endif
+#ifndef SOL_AAL
+# define SOL_AAL 265
+#endif
+#ifndef SOL_IRDA
+# define SOL_IRDA 266
+#endif
+#ifndef SOL_NETBEUI
+# define SOL_NETBEUI 267
+#endif
+#ifndef SOL_LLC
+# define SOL_LLC 268
+#endif
+#ifndef SOL_DCCP
+# define SOL_DCCP 269
+#endif
+#ifndef SOL_NETLINK
+# define SOL_NETLINK 270
+#endif
+#ifndef SOL_TIPC
+# define SOL_TIPC 271
+#endif
+#ifndef SOL_RXRPC
+# define SOL_RXRPC 272
+#endif
+#ifndef SOL_PPPOL2TP
+# define SOL_PPPOL2TP 273
+#endif
+#ifndef SOL_BLUETOOTH
+# define SOL_BLUETOOTH 274
+#endif
+#ifndef SOL_PNPIPE
+# define SOL_PNPIPE 275
+#endif
+#ifndef SOL_RDS
+# define SOL_RDS 276
+#endif
+#ifndef SOL_IUCV
+# define SOL_IUCV 277
+#endif
+#ifndef SOL_CAIF
+# define SOL_CAIF 278
+#endif
+#ifndef SOL_ALG
+# define SOL_ALG 279
+#endif
+#ifndef SOL_NFC
+# define SOL_NFC 280
+#endif
+#include "xlat/socketlayers.h"
-#ifdef SOL_IP
-#include "xlat/sockipoptions.h"
-#endif /* SOL_IP */
-
-#ifdef SOL_IPV6
-#include "xlat/sockipv6options.h"
-#endif /* SOL_IPV6 */
-
-#ifdef SOL_IPX
-#include "xlat/sockipxoptions.h"
-#endif /* SOL_IPX */
-
-#ifdef SOL_RAW
-#include "xlat/sockrawoptions.h"
-#endif /* SOL_RAW */
-
-#ifdef SOL_PACKET
-#include "xlat/sockpacketoptions.h"
-#endif /* SOL_PACKET */
+#include "xlat/inet_protocols.h"
-#ifdef SOL_SCTP
-#include "xlat/socksctpoptions.h"
+#ifdef PF_NETLINK
+# if !defined NETLINK_SOCK_DIAG && defined NETLINK_INET_DIAG
+# define NETLINK_SOCK_DIAG NETLINK_INET_DIAG
+# endif
+# include "xlat/netlink_protocols.h"
#endif
-#if !defined(SOL_TCP) && defined(IPPROTO_TCP)
-#define SOL_TCP IPPROTO_TCP
+#if defined(HAVE_BLUETOOTH_BLUETOOTH_H)
+# include "xlat/bt_protocols.h"
#endif
-#ifdef SOL_TCP
-#include "xlat/socktcpoptions.h"
-#endif /* SOL_TCP */
-
-#ifdef SOL_RAW
-#include "xlat/icmpfilterflags.h"
-#endif /* SOL_RAW */
+#include "xlat/msg_flags.h"
#if defined(AF_PACKET) /* from e.g. linux/if_packet.h */
-#include "xlat/af_packet_types.h"
-#endif /* defined(AF_PACKET) */
+# include "xlat/af_packet_types.h"
+#endif
void
printsock(struct tcb *tcp, long addr, int addrlen)
#endif
#ifdef AF_NETLINK
struct sockaddr_nl nl;
+#endif
+#ifdef HAVE_BLUETOOTH_BLUETOOTH_H
+ struct sockaddr_hci hci;
+ struct sockaddr_l2 l2;
+ struct sockaddr_rc rc;
+ struct sockaddr_sco sco;
#endif
} addrbuf;
char string_addr[100];
tprints("NULL");
} else if (addrbuf.sau.sun_path[0]) {
tprints("sun_path=");
- printpathn(tcp, addr + 2, strlen(addrbuf.sau.sun_path));
+ print_quoted_string(addrbuf.sau.sun_path,
+ sizeof(addrbuf.sau.sun_path) + 1,
+ QUOTE_0_TERMINATED);
} else {
tprints("sun_path=@");
- printpathn(tcp, addr + 3, strlen(addrbuf.sau.sun_path + 1));
+ print_quoted_string(addrbuf.sau.sun_path + 1,
+ sizeof(addrbuf.sau.sun_path),
+ QUOTE_0_TERMINATED);
}
break;
case AF_INET:
if (if_indextoname(addrbuf.sa6.sin6_scope_id, scopebuf) == NULL)
numericscope++;
- else
- tprintf(", sin6_scope_id=if_nametoindex(\"%s\")", scopebuf);
+ else {
+ tprints(", sin6_scope_id=if_nametoindex(");
+ print_quoted_string(scopebuf,
+ sizeof(scopebuf),
+ QUOTE_0_TERMINATED);
+ tprints(")");
+ }
} else
numericscope++;
tprintf("pid=%d, groups=%08x", addrbuf.nl.nl_pid, addrbuf.nl.nl_groups);
break;
#endif /* AF_NETLINK */
+#if defined(AF_BLUETOOTH) && defined(HAVE_BLUETOOTH_BLUETOOTH_H)
+ case AF_BLUETOOTH:
+ tprintf("{sco_bdaddr=%02X:%02X:%02X:%02X:%02X:%02X} or "
+ "{rc_bdaddr=%02X:%02X:%02X:%02X:%02X:%02X, rc_channel=%d} or "
+ "{l2_psm=htobs(%d), l2_bdaddr=%02X:%02X:%02X:%02X:%02X:%02X, l2_cid=htobs(%d)} or "
+ "{hci_dev=htobs(%d)}",
+ addrbuf.sco.sco_bdaddr.b[0], addrbuf.sco.sco_bdaddr.b[1],
+ addrbuf.sco.sco_bdaddr.b[2], addrbuf.sco.sco_bdaddr.b[3],
+ addrbuf.sco.sco_bdaddr.b[4], addrbuf.sco.sco_bdaddr.b[5],
+ addrbuf.rc.rc_bdaddr.b[0], addrbuf.rc.rc_bdaddr.b[1],
+ addrbuf.rc.rc_bdaddr.b[2], addrbuf.rc.rc_bdaddr.b[3],
+ addrbuf.rc.rc_bdaddr.b[4], addrbuf.rc.rc_bdaddr.b[5],
+ addrbuf.rc.rc_channel,
+ btohs(addrbuf.l2.l2_psm), addrbuf.l2.l2_bdaddr.b[0],
+ addrbuf.l2.l2_bdaddr.b[1], addrbuf.l2.l2_bdaddr.b[2],
+ addrbuf.l2.l2_bdaddr.b[3], addrbuf.l2.l2_bdaddr.b[4],
+ addrbuf.l2.l2_bdaddr.b[5], btohs(addrbuf.l2.l2_cid),
+ btohs(addrbuf.hci.hci_dev));
+ break;
+#endif /* AF_BLUETOOTH && HAVE_BLUETOOTH_BLUETOOTH_H */
/* AF_AX25 AF_APPLETALK AF_NETROM AF_BRIDGE AF_AAL5
AF_X25 AF_ROSE etc. still need to be done */
default:
tprints("sa_data=");
- printstr(tcp, (long) &((struct sockaddr *) addr)->sa_data,
- sizeof addrbuf.sa.sa_data);
+ print_quoted_string(addrbuf.sa.sa_data,
+ sizeof(addrbuf.sa.sa_data), 0);
break;
}
tprints("}");
}
#if HAVE_SENDMSG
-#include "xlat/scmvals.h"
+# ifndef SCM_SECURITY
+# define SCM_SECURITY 0x03
+# endif
+# include "xlat/scmvals.h"
+
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
+struct cmsghdr32 {
+ uint32_t cmsg_len;
+ int cmsg_level;
+ int cmsg_type;
+};
+#endif
+
+typedef union {
+ char *ptr;
+ struct cmsghdr *cmsg;
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
+ struct cmsghdr32 *cmsg32;
+#endif
+} union_cmsghdr;
+
+static bool
+print_scm_rights(struct tcb *tcp, size_t cmsg_size, char *ptr, size_t cmsg_len)
+{
+ if (cmsg_size + sizeof(int) > cmsg_len)
+ return false;
+
+ int *fds = (int *) (ptr + cmsg_size);
+ bool seen = false;
+
+ tprints(", [");
+ while ((char *) fds < (ptr + cmsg_len)) {
+ if (seen)
+ tprints(", ");
+ else
+ seen = true;
+ printfd(tcp, *fds++);
+ }
+ tprints("]}");
+ return true;
+}
+
+static bool
+print_scm_creds(struct tcb *tcp, size_t cmsg_size, char *ptr, size_t cmsg_len)
+{
+ if (cmsg_size + sizeof(struct ucred) > cmsg_len)
+ return false;
+
+ const struct ucred *uc = (void *) (ptr + cmsg_size);
+
+ tprintf(", {pid=%u, uid=%u, gid=%u}}",
+ (unsigned) uc->pid, (unsigned) uc->uid, (unsigned) uc->gid);
+ return true;
+}
+
+static bool
+print_scm_security(struct tcb *tcp, size_t cmsg_size, char *ptr, size_t cmsg_len)
+{
+ if (cmsg_size + sizeof(char) > cmsg_len)
+ return false;
+
+ const char *label = (const char *) (ptr + cmsg_size);
+ const size_t label_len = cmsg_len - cmsg_size;
+
+ tprints(", ");
+ print_quoted_string(label, label_len, 0);
+ tprints("}");
+
+ return true;
+}
static void
-printcmsghdr(struct tcb *tcp, unsigned long addr, unsigned long len)
+printcmsghdr(struct tcb *tcp, unsigned long addr, size_t len)
{
- struct cmsghdr *cmsg = len < sizeof(struct cmsghdr) ?
- NULL : malloc(len);
- if (cmsg == NULL || umoven(tcp, addr, len, (char *) cmsg) < 0) {
+ const size_t cmsg_size =
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
+ (current_wordsize < sizeof(long)) ? sizeof(struct cmsghdr32) :
+#endif
+ sizeof(struct cmsghdr);
+
+ char *buf = len < cmsg_size ? NULL : malloc(len);
+ if (!buf || umoven(tcp, addr, len, buf) < 0) {
tprintf(", msg_control=%#lx", addr);
- free(cmsg);
+ free(buf);
return;
}
- tprintf(", {cmsg_len=%u, cmsg_level=", (unsigned) cmsg->cmsg_len);
- printxval(socketlayers, cmsg->cmsg_level, "SOL_???");
- tprints(", cmsg_type=");
-
- if (cmsg->cmsg_level == SOL_SOCKET) {
- unsigned long cmsg_len;
+ union_cmsghdr u = { .ptr = buf };
- printxval(scmvals, cmsg->cmsg_type, "SCM_???");
- cmsg_len = (len < cmsg->cmsg_len) ? len : cmsg->cmsg_len;
-
- if (cmsg->cmsg_type == SCM_RIGHTS
- && CMSG_LEN(sizeof(int)) <= cmsg_len) {
- int *fds = (int *) CMSG_DATA(cmsg);
- int first = 1;
+ tprints(", [");
+ while (len >= cmsg_size) {
+ size_t cmsg_len =
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
+ (current_wordsize < sizeof(long)) ? u.cmsg32->cmsg_len :
+#endif
+ u.cmsg->cmsg_len;
+ int cmsg_level =
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
+ (current_wordsize < sizeof(long)) ? u.cmsg32->cmsg_level :
+#endif
+ u.cmsg->cmsg_level;
+ int cmsg_type =
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
+ (current_wordsize < sizeof(long)) ? u.cmsg32->cmsg_type :
+#endif
+ u.cmsg->cmsg_type;
- tprints(", {");
- while ((char *) fds < ((char *) cmsg + cmsg_len)) {
- if (!first)
- tprints(", ");
- printfd(tcp, *fds++);
- first = 0;
+ if (u.ptr != buf)
+ tprints(", ");
+ tprintf("{cmsg_len=%lu, cmsg_level=", (unsigned long) cmsg_len);
+ printxval(socketlayers, cmsg_level, "SOL_???");
+ tprints(", cmsg_type=");
+
+ if (cmsg_len > len)
+ cmsg_len = len;
+
+ if (cmsg_level == SOL_SOCKET) {
+ printxval(scmvals, cmsg_type, "SCM_???");
+ switch (cmsg_type) {
+ case SCM_RIGHTS:
+ if (print_scm_rights(tcp, cmsg_size, u.ptr, cmsg_len))
+ goto next_cmsg;
+ break;
+ case SCM_CREDENTIALS:
+ if (print_scm_creds(tcp, cmsg_size, u.ptr, cmsg_len))
+ goto next_cmsg;
+ break;
+ case SCM_SECURITY:
+ if (print_scm_security(tcp, cmsg_size, u.ptr, cmsg_len))
+ goto next_cmsg;
+ break;
}
- tprints("}}");
- free(cmsg);
- return;
+ } else {
+ tprintf("%u", cmsg_type);
}
- if (cmsg->cmsg_type == SCM_CREDENTIALS
- && CMSG_LEN(sizeof(struct ucred)) <= cmsg_len) {
- struct ucred *uc = (struct ucred *) CMSG_DATA(cmsg);
-
- tprintf("{pid=%ld, uid=%ld, gid=%ld}}",
- (long)uc->pid, (long)uc->uid, (long)uc->gid);
- free(cmsg);
- return;
+ tprints(", ...}");
+next_cmsg:
+ if (cmsg_len < cmsg_size) {
+ len -= cmsg_size;
+ break;
}
+ cmsg_len = (cmsg_len + current_wordsize - 1) &
+ (size_t) ~(current_wordsize - 1);
+ if (cmsg_len >= len) {
+ len = 0;
+ break;
+ }
+ u.ptr += cmsg_len;
+ len -= cmsg_len;
}
- free(cmsg);
- tprints(", ...}");
+ if (len)
+ tprints(", ...");
+ tprints("]");
+ free(buf);
}
static void
uint32_t /* unsigned */ msg_len;
};
+#ifndef HAVE_STRUCT_MMSGHDR
+struct mmsghdr {
+ struct msghdr msg_hdr;
+ unsigned msg_len;
+};
+#endif
+
+#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
static void
-printmsghdr(struct tcb *tcp, long addr, unsigned long data_size)
+copy_from_msghdr32(struct msghdr *to_msg, struct msghdr32 *from_msg32)
{
- struct msghdr msg;
+ to_msg->msg_name = (void*)(long)from_msg32->msg_name;
+ to_msg->msg_namelen = from_msg32->msg_namelen;
+ to_msg->msg_iov = (void*)(long)from_msg32->msg_iov;
+ to_msg->msg_iovlen = from_msg32->msg_iovlen;
+ to_msg->msg_control = (void*)(long)from_msg32->msg_control;
+ to_msg->msg_controllen = from_msg32->msg_controllen;
+ to_msg->msg_flags = from_msg32->msg_flags;
+}
+#endif
+static bool
+extractmsghdr(struct tcb *tcp, long addr, struct msghdr *msg)
+{
#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
if (current_wordsize == 4) {
struct msghdr32 msg32;
- if (umove(tcp, addr, &msg32) < 0) {
- tprintf("%#lx", addr);
- return;
- }
- msg.msg_name = (void*)(long)msg32.msg_name;
- msg.msg_namelen = msg32.msg_namelen;
- msg.msg_iov = (void*)(long)msg32.msg_iov;
- msg.msg_iovlen = msg32.msg_iovlen;
- msg.msg_control = (void*)(long)msg32.msg_control;
- msg.msg_controllen = msg32.msg_controllen;
- msg.msg_flags = msg32.msg_flags;
+ if (umove(tcp, addr, &msg32) < 0)
+ return false;
+ copy_from_msghdr32(msg, &msg32);
} else
#endif
- if (umove(tcp, addr, &msg) < 0) {
- tprintf("%#lx", addr);
- return;
- }
- do_msghdr(tcp, &msg, data_size);
+ if (umove(tcp, addr, msg) < 0)
+ return false;
+ return true;
}
-static void
-printmmsghdr(struct tcb *tcp, long addr, unsigned int idx, unsigned long msg_len)
+static bool
+extractmmsghdr(struct tcb *tcp, long addr, unsigned int idx, struct mmsghdr *mmsg)
{
- struct mmsghdr {
- struct msghdr msg_hdr;
- unsigned msg_len;
- } mmsg;
-
#if SUPPORTED_PERSONALITIES > 1 && SIZEOF_LONG > 4
if (current_wordsize == 4) {
struct mmsghdr32 mmsg32;
- addr += sizeof(mmsg32) * idx;
- if (umove(tcp, addr, &mmsg32) < 0) {
- tprintf("%#lx", addr);
- return;
- }
- mmsg.msg_hdr.msg_name = (void*)(long)mmsg32.msg_hdr.msg_name;
- mmsg.msg_hdr.msg_namelen = mmsg32.msg_hdr.msg_namelen;
- mmsg.msg_hdr.msg_iov = (void*)(long)mmsg32.msg_hdr.msg_iov;
- mmsg.msg_hdr.msg_iovlen = mmsg32.msg_hdr.msg_iovlen;
- mmsg.msg_hdr.msg_control = (void*)(long)mmsg32.msg_hdr.msg_control;
- mmsg.msg_hdr.msg_controllen = mmsg32.msg_hdr.msg_controllen;
- mmsg.msg_hdr.msg_flags = mmsg32.msg_hdr.msg_flags;
- mmsg.msg_len = mmsg32.msg_len;
+ addr += sizeof(struct mmsghdr32) * idx;
+ if (umove(tcp, addr, &mmsg32) < 0)
+ return false;
+
+ copy_from_msghdr32(&mmsg->msg_hdr, &mmsg32.msg_hdr);
+ mmsg->msg_len = mmsg32.msg_len;
} else
#endif
{
- addr += sizeof(mmsg) * idx;
- if (umove(tcp, addr, &mmsg) < 0) {
- tprintf("%#lx", addr);
- return;
- }
+ addr += sizeof(*mmsg) * idx;
+ if (umove(tcp, addr, mmsg) < 0)
+ return false;
}
- tprints("{");
- do_msghdr(tcp, &mmsg.msg_hdr, msg_len ? msg_len : mmsg.msg_len);
- tprintf(", %u}", mmsg.msg_len);
+ return true;
+}
+
+static void
+printmsghdr(struct tcb *tcp, long addr, unsigned long data_size)
+{
+ struct msghdr msg;
+
+ if (verbose(tcp) && extractmsghdr(tcp, addr, &msg))
+ do_msghdr(tcp, &msg, data_size);
+ else
+ tprintf("%#lx", addr);
+}
+
+void
+dumpiov_in_msghdr(struct tcb *tcp, long addr)
+{
+ struct msghdr msg;
+
+ if (extractmsghdr(tcp, addr, &msg))
+ dumpiov(tcp, msg.msg_iovlen, (long)msg.msg_iov);
+}
+
+static void
+printmmsghdr(struct tcb *tcp, long addr, unsigned int idx, unsigned long msg_len)
+{
+ struct mmsghdr mmsg;
+
+ if (extractmmsghdr(tcp, addr, idx, &mmsg)) {
+ tprints("{");
+ do_msghdr(tcp, &mmsg.msg_hdr, msg_len ? msg_len : mmsg.msg_len);
+ tprintf(", %u}", mmsg.msg_len);
+ }
+ else
+ tprintf("%#lx", addr);
}
static void
printflags(msg_flags, tcp->u_arg[3], "MSG_???");
}
+void
+dumpiov_in_mmsghdr(struct tcb *tcp, long addr)
+{
+ unsigned int len = tcp->u_rval;
+ unsigned int i;
+ struct mmsghdr mmsg;
+
+ for (i = 0; i < len; ++i) {
+ if (extractmmsghdr(tcp, addr, i, &mmsg)) {
+ tprintf(" = %lu buffers in vector %u\n",
+ (unsigned long)mmsg.msg_hdr.msg_iovlen, i);
+ dumpiov(tcp, mmsg.msg_hdr.msg_iovlen,
+ (long)mmsg.msg_hdr.msg_iov);
+ }
+ }
+}
#endif /* HAVE_SENDMSG */
/*
case PF_NETLINK:
printxval(netlink_protocols, tcp->u_arg[2], "NETLINK_???");
break;
+#endif
+#if defined(PF_BLUETOOTH) && defined(HAVE_BLUETOOTH_BLUETOOTH_H)
+ case PF_BLUETOOTH:
+ printxval(bt_protocols, tcp->u_arg[2], "BTPROTO_???");
+ break;
#endif
default:
tprintf("%lu", tcp->u_arg[2]);
printfd(tcp, tcp->u_arg[0]);
tprints(", ");
} else {
- if (syserror(tcp) || !verbose(tcp))
+ if (syserror(tcp))
tprintf("%#lx", tcp->u_arg[1]);
else
printmsghdr(tcp, tcp->u_arg[1], tcp->u_rval);
return do_sockname(tcp, -1);
}
-int
-sys_getpeername(struct tcb *tcp)
-{
- return do_sockname(tcp, -1);
-}
-
static int
do_pipe(struct tcb *tcp, int flags_arg)
{
return 0;
}
-int
-sys_getsockopt(struct tcb *tcp)
+#include "xlat/sockoptions.h"
+#include "xlat/sockipoptions.h"
+#include "xlat/sockipv6options.h"
+#include "xlat/sockipxoptions.h"
+#include "xlat/sockrawoptions.h"
+#include "xlat/sockpacketoptions.h"
+#include "xlat/socksctpoptions.h"
+#include "xlat/socktcpoptions.h"
+
+static void
+print_sockopt_fd_level_name(struct tcb *tcp, int fd, int level, int name)
{
- if (entering(tcp)) {
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- printxval(socketlayers, tcp->u_arg[1], "SOL_???");
- tprints(", ");
- switch (tcp->u_arg[1]) {
- case SOL_SOCKET:
- printxval(sockoptions, tcp->u_arg[2], "SO_???");
- break;
-#ifdef SOL_IP
- case SOL_IP:
- printxval(sockipoptions, tcp->u_arg[2], "IP_???");
- break;
-#endif
-#ifdef SOL_IPV6
- case SOL_IPV6:
- printxval(sockipv6options, tcp->u_arg[2], "IPV6_???");
- break;
-#endif
-#ifdef SOL_IPX
- case SOL_IPX:
- printxval(sockipxoptions, tcp->u_arg[2], "IPX_???");
- break;
-#endif
-#ifdef SOL_PACKET
- case SOL_PACKET:
- printxval(sockpacketoptions, tcp->u_arg[2], "PACKET_???");
- break;
-#endif
-#ifdef SOL_TCP
- case SOL_TCP:
- printxval(socktcpoptions, tcp->u_arg[2], "TCP_???");
- break;
-#endif
-#ifdef SOL_SCTP
- case SOL_SCTP:
- printxval(socksctpoptions, tcp->u_arg[2], "SCTP_???");
- break;
-#endif
+ printfd(tcp, fd);
+ tprints(", ");
+ printxval(socketlayers, level, "SOL_??");
+ tprints(", ");
- /* SOL_AX25 SOL_ROSE SOL_ATALK SOL_NETROM SOL_UDP SOL_DECNET SOL_X25
- * etc. still need work */
- default:
- tprintf("%lu", tcp->u_arg[2]);
- break;
- }
- tprints(", ");
+ switch (level) {
+ case SOL_SOCKET:
+ printxval(sockoptions, name, "SO_???");
+ break;
+ case SOL_IP:
+ printxval(sockipoptions, name, "IP_???");
+ break;
+ case SOL_IPV6:
+ printxval(sockipv6options, name, "IPV6_???");
+ break;
+ case SOL_IPX:
+ printxval(sockipxoptions, name, "IPX_???");
+ break;
+ case SOL_PACKET:
+ printxval(sockpacketoptions, name, "PACKET_???");
+ break;
+ case SOL_TCP:
+ printxval(socktcpoptions, name, "TCP_???");
+ break;
+ case SOL_SCTP:
+ printxval(socksctpoptions, name, "SCTP_???");
+ break;
+ case SOL_RAW:
+ printxval(sockrawoptions, name, "RAW_???");
+ break;
+
+ /* Other SOL_* protocol levels still need work. */
+
+ default:
+ tprintf("%u", name);
+ }
+
+ tprints(", ");
+}
+
+#ifdef SO_LINGER
+static void
+print_linger(struct tcb *tcp, long addr, int len)
+{
+ struct linger linger;
+
+ if (len != sizeof(linger) ||
+ umove(tcp, addr, &linger) < 0) {
+ tprintf("%#lx", addr);
+ return;
+ }
+
+ tprintf("{onoff=%d, linger=%d}",
+ linger.l_onoff,
+ linger.l_linger);
+}
+#endif /* SO_LINGER */
+
+#ifdef SO_PEERCRED
+static void
+print_ucred(struct tcb *tcp, long addr, int len)
+{
+ struct ucred uc;
+
+ if (len != sizeof(uc) ||
+ umove(tcp, addr, &uc) < 0) {
+ tprintf("%#lx", addr);
} else {
- int len;
- if (syserror(tcp) || umove(tcp, tcp->u_arg[4], &len) < 0) {
- tprintf("%#lx, %#lx",
- tcp->u_arg[3], tcp->u_arg[4]);
- return 0;
- }
+ tprintf("{pid=%u, uid=%u, gid=%u}",
+ (unsigned) uc.pid,
+ (unsigned) uc.uid,
+ (unsigned) uc.gid);
+ }
+}
+#endif /* SO_PEERCRED */
+
+#ifdef PACKET_STATISTICS
+static void
+print_tpacket_stats(struct tcb *tcp, long addr, int len)
+{
+ struct tpacket_stats stats;
+
+ if (len != sizeof(stats) ||
+ umove(tcp, addr, &stats) < 0) {
+ tprintf("%#lx", addr);
+ } else {
+ tprintf("{packets=%u, drops=%u}",
+ stats.tp_packets,
+ stats.tp_drops);
+ }
+}
+#endif /* PACKET_STATISTICS */
- switch (tcp->u_arg[1]) {
- case SOL_SOCKET:
- switch (tcp->u_arg[2]) {
+#ifdef ICMP_FILTER
+# include "xlat/icmpfilterflags.h"
+
+static void
+print_icmp_filter(struct tcb *tcp, long addr, int len)
+{
+ struct icmp_filter filter;
+
+ if (len != sizeof(filter) ||
+ umove(tcp, addr, &filter) < 0) {
+ tprintf("%#lx", addr);
+ return;
+ }
+
+ tprints("~(");
+ printflags(icmpfilterflags, ~filter.data, "ICMP_???");
+ tprints(")");
+}
+#endif /* ICMP_FILTER */
+
+static void
+print_getsockopt(struct tcb *tcp, int level, int name, long addr, int len)
+{
+ if (addr && verbose(tcp))
+ switch (level) {
+ case SOL_SOCKET:
+ switch (name) {
#ifdef SO_LINGER
- case SO_LINGER:
- if (len == sizeof(struct linger)) {
- struct linger linger;
- if (umove(tcp,
- tcp->u_arg[3],
- &linger) < 0)
- break;
- tprintf("{onoff=%d, linger=%d}, "
- "[%d]",
- linger.l_onoff,
- linger.l_linger,
- len);
- return 0;
- }
- break;
+ case SO_LINGER:
+ print_linger(tcp, addr, len);
+ goto done;
#endif
#ifdef SO_PEERCRED
- case SO_PEERCRED:
- if (len == sizeof(struct ucred)) {
- struct ucred uc;
- if (umove(tcp,
- tcp->u_arg[3],
- &uc) < 0)
- break;
- tprintf("{pid=%ld, uid=%ld, gid=%ld}, "
- "[%d]",
- (long)uc.pid,
- (long)uc.uid,
- (long)uc.gid,
- len);
- return 0;
- }
- break;
+ case SO_PEERCRED:
+ print_ucred(tcp, addr, len);
+ goto done;
#endif
- }
- break;
- case SOL_PACKET:
- switch (tcp->u_arg[2]) {
+ }
+ break;
+
+ case SOL_PACKET:
+ switch (name) {
#ifdef PACKET_STATISTICS
- case PACKET_STATISTICS:
- if (len == sizeof(struct tpacket_stats)) {
- struct tpacket_stats stats;
- if (umove(tcp,
- tcp->u_arg[3],
- &stats) < 0)
- break;
- tprintf("{packets=%u, drops=%u}, "
- "[%d]",
- stats.tp_packets,
- stats.tp_drops,
- len);
- return 0;
- }
- break;
+ case PACKET_STATISTICS:
+ print_tpacket_stats(tcp, addr, len);
+ goto done;
#endif
- }
- break;
}
+ break;
+ case SOL_RAW:
+ switch (name) {
+#ifdef ICMP_FILTER
+ case ICMP_FILTER:
+ print_icmp_filter(tcp, addr, len);
+ goto done;
+#endif
+ }
+ break;
+ }
+
+ /* default arg printing */
+
+ if (verbose(tcp)) {
if (len == sizeof(int)) {
- printnum_int(tcp, tcp->u_arg[3], "%d");
+ printnum_int(tcp, addr, "%d");
+ } else {
+ printstr(tcp, addr, len);
}
- else {
- printstr(tcp, tcp->u_arg[3], len);
+ } else {
+ tprintf("%#lx", addr);
+ }
+done:
+ tprintf(", [%d]", len);
+}
+
+int
+sys_getsockopt(struct tcb *tcp)
+{
+ if (entering(tcp)) {
+ print_sockopt_fd_level_name(tcp, tcp->u_arg[0],
+ tcp->u_arg[1], tcp->u_arg[2]);
+ } else {
+ int len;
+
+ if (syserror(tcp) || umove(tcp, tcp->u_arg[4], &len) < 0) {
+ tprintf("%#lx, %#lx",
+ tcp->u_arg[3], tcp->u_arg[4]);
+ } else {
+ print_getsockopt(tcp, tcp->u_arg[1], tcp->u_arg[2],
+ tcp->u_arg[3], len);
}
- tprintf(", [%d]", len);
}
return 0;
}
-#if defined(ICMP_FILTER)
-static void printicmpfilter(struct tcb *tcp, long addr)
+#ifdef MCAST_JOIN_GROUP
+static void
+print_group_req(struct tcb *tcp, long addr, int len)
{
- struct icmp_filter filter;
+ struct group_req greq;
- if (!addr) {
- tprints("NULL");
- return;
- }
- if (syserror(tcp) || !verbose(tcp)) {
+ if (len != sizeof(greq) ||
+ umove(tcp, addr, &greq) < 0) {
tprintf("%#lx", addr);
return;
}
- if (umove(tcp, addr, &filter) < 0) {
- tprints("{...}");
+
+ union {
+ struct sockaddr *sa;
+ struct sockaddr_in *sin;
+#ifdef HAVE_INET_NTOP
+ struct sockaddr_in6 *sin6;
+#endif
+ } a = { .sa = (struct sockaddr *) &greq.gr_group };
+#ifdef HAVE_INET_NTOP
+ char str[INET6_ADDRSTRLEN];
+#endif
+
+ tprintf("{gr_interface=%u, gr_group={sa_family=", greq.gr_interface);
+ printxval(addrfams, a.sa->sa_family, "AF_???");
+
+ switch (a.sa->sa_family) {
+ case AF_INET:
+ tprintf(", sin_port=htons(%u), sin_addr=inet_addr(\"%s\")}}",
+ ntohs(a.sin->sin_port),
+ inet_ntoa(a.sin->sin_addr));
return;
+#ifdef HAVE_INET_NTOP
+ case AF_INET6:
+ if (!inet_ntop(AF_INET6, &a.sin6->sin6_addr, str, sizeof(str)))
+ break;
+ tprintf(", sin6_port=htons(%u)"
+ ", inet_pton(AF_INET6, \"%s\", &sin6_addr)}}",
+ ntohs(a.sin6->sin6_port), str);
+ return;
+#endif /* HAVE_INET_NTOP */
}
- tprints("~(");
- printflags(icmpfilterflags, ~filter.data, "ICMP_???");
- tprints(")");
+ tprints(", sa_data=");
+ print_quoted_string(a.sa->sa_data, sizeof(a.sa->sa_data), 0);
+ tprintf("}}");
+
}
-#endif /* ICMP_FILTER */
+#endif /* MCAST_JOIN_GROUP */
-static int
-printsockopt(struct tcb *tcp, int level, int name, long addr, int len)
+#ifdef PACKET_RX_RING
+static void
+print_tpacket_req(struct tcb *tcp, long addr, int len)
{
- printxval(socketlayers, level, "SOL_??");
- tprints(", ");
+ struct tpacket_req req;
+
+ if (len != sizeof(req) ||
+ umove(tcp, addr, &req) < 0) {
+ tprintf("%#lx", addr);
+ } else {
+ tprintf("{block_size=%u, block_nr=%u, "
+ "frame_size=%u, frame_nr=%u}",
+ req.tp_block_size,
+ req.tp_block_nr,
+ req.tp_frame_size,
+ req.tp_frame_nr);
+ }
+}
+#endif /* PACKET_RX_RING */
+
+#ifdef PACKET_ADD_MEMBERSHIP
+# include "xlat/packet_mreq_type.h"
+
+static void
+print_packet_mreq(struct tcb *tcp, long addr, int len)
+{
+ struct packet_mreq mreq;
+
+ if (len != sizeof(mreq) ||
+ umove(tcp, addr, &mreq) < 0) {
+ tprintf("%#lx", addr);
+ } else {
+ unsigned int i;
+
+ tprintf("{mr_ifindex=%u, mr_type=", mreq.mr_ifindex);
+ printxval(packet_mreq_type, mreq.mr_type, "PACKET_MR_???");
+ tprintf(", mr_alen=%u, mr_address=", mreq.mr_alen);
+ if (mreq.mr_alen > ARRAY_SIZE(mreq.mr_address))
+ mreq.mr_alen = ARRAY_SIZE(mreq.mr_address);
+ for (i = 0; i < mreq.mr_alen; ++i)
+ tprintf("%02x", mreq.mr_address[i]);
+ tprints("}");
+ }
+}
+#endif /* PACKET_ADD_MEMBERSHIP */
+
+static void
+print_setsockopt(struct tcb *tcp, int level, int name, long addr, int len)
+{
+ if (addr && verbose(tcp))
switch (level) {
case SOL_SOCKET:
- printxval(sockoptions, name, "SO_???");
switch (name) {
-#if defined(SO_LINGER)
+#ifdef SO_LINGER
case SO_LINGER:
- if (len == sizeof(struct linger)) {
- struct linger linger;
- if (umove(tcp, addr, &linger) < 0)
- break;
- tprintf(", {onoff=%d, linger=%d}",
- linger.l_onoff,
- linger.l_linger);
- return 0;
- }
- break;
+ print_linger(tcp, addr, len);
+ goto done;
#endif
}
break;
-#ifdef SOL_IP
+
case SOL_IP:
- printxval(sockipoptions, name, "IP_???");
- break;
-#endif
-#ifdef SOL_IPV6
- case SOL_IPV6:
- printxval(sockipv6options, name, "IPV6_???");
- break;
-#endif
-#ifdef SOL_IPX
- case SOL_IPX:
- printxval(sockipxoptions, name, "IPX_???");
+ switch (name) {
+#ifdef MCAST_JOIN_GROUP
+ case MCAST_JOIN_GROUP:
+ case MCAST_LEAVE_GROUP:
+ print_group_req(tcp, addr, len);
+ goto done;
+#endif /* MCAST_JOIN_GROUP */
+ }
break;
-#endif
-#ifdef SOL_PACKET
+
case SOL_PACKET:
- printxval(sockpacketoptions, name, "PACKET_???");
- /* TODO: decode packate_mreq for PACKET_*_MEMBERSHIP */
switch (name) {
#ifdef PACKET_RX_RING
case PACKET_RX_RING:
-#endif
-#ifdef PACKET_TX_RING
+# ifdef PACKET_TX_RING
case PACKET_TX_RING:
-#endif
-#if defined(PACKET_RX_RING) || defined(PACKET_TX_RING)
- if (len == sizeof(struct tpacket_req)) {
- struct tpacket_req req;
- if (umove(tcp, addr, &req) < 0)
- break;
- tprintf(", {block_size=%u, block_nr=%u, frame_size=%u, frame_nr=%u}",
- req.tp_block_size,
- req.tp_block_nr,
- req.tp_frame_size,
- req.tp_frame_nr);
- return 0;
- }
- break;
-#endif /* PACKET_RX_RING || PACKET_TX_RING */
+# endif
+ print_tpacket_req(tcp, addr, len);
+ goto done;
+#endif /* PACKET_RX_RING */
+#ifdef PACKET_ADD_MEMBERSHIP
+ case PACKET_ADD_MEMBERSHIP:
+ case PACKET_DROP_MEMBERSHIP:
+ print_packet_mreq(tcp, addr, len);
+ goto done;
+#endif /* PACKET_ADD_MEMBERSHIP */
}
break;
-#endif
-#ifdef SOL_TCP
- case SOL_TCP:
- printxval(socktcpoptions, name, "TCP_???");
- break;
-#endif
-#ifdef SOL_SCTP
- case SOL_SCTP:
- printxval(socksctpoptions, name, "SCTP_???");
- break;
-#endif
-#ifdef SOL_RAW
+
case SOL_RAW:
- printxval(sockrawoptions, name, "RAW_???");
switch (name) {
-#if defined(ICMP_FILTER)
- case ICMP_FILTER:
- tprints(", ");
- printicmpfilter(tcp, addr);
- return 0;
+#ifdef ICMP_FILTER
+ case ICMP_FILTER:
+ print_icmp_filter(tcp, addr, len);
+ goto done;
#endif
}
break;
-#endif
-
- /* SOL_AX25 SOL_ATALK SOL_NETROM SOL_UDP SOL_DECNET SOL_X25
- * etc. still need work */
-
- default:
- tprintf("%u", name);
}
/* default arg printing */
- tprints(", ");
-
- if (len == sizeof(int)) {
- printnum_int(tcp, addr, "%d");
- }
- else {
- printstr(tcp, addr, len);
+ if (verbose(tcp)) {
+ if (len == sizeof(int)) {
+ printnum_int(tcp, addr, "%d");
+ } else {
+ printstr(tcp, addr, len);
+ }
+ } else {
+ tprintf("%#lx", addr);
}
- return 0;
+done:
+ tprintf(", %d", len);
}
int
sys_setsockopt(struct tcb *tcp)
{
if (entering(tcp)) {
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- printsockopt(tcp, tcp->u_arg[1], tcp->u_arg[2],
- tcp->u_arg[3], tcp->u_arg[4]);
- tprintf(", %lu", tcp->u_arg[4]);
+ print_sockopt_fd_level_name(tcp, tcp->u_arg[0],
+ tcp->u_arg[1], tcp->u_arg[2]);
+ print_setsockopt(tcp, tcp->u_arg[1], tcp->u_arg[2],
+ tcp->u_arg[3], tcp->u_arg[4]);
}
return 0;
}
projects / strace / blobdiff