* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
* Copyright (c) 1996-2000 Wichert Akkerman <wichert@cistron.nl>
- * Copyright (c) 1999-2017 The strace developers.
+ * Copyright (c) 1999-2018 The strace developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
#include "defs.h"
+#include "print_fields.h"
+
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/uio.h>
#include "xlat/inet_protocols.h"
-#ifdef HAVE_BLUETOOTH_BLUETOOTH_H
-# include <bluetooth/bluetooth.h>
-# include "xlat/bt_protocols.h"
-#endif
-
-void
-print_ifindex(unsigned int ifindex)
-{
-#ifdef HAVE_IF_INDEXTONAME
- char buf[IFNAMSIZ + 1];
-
- if (if_indextoname(ifindex, buf)) {
- tprints("if_nametoindex(");
- print_quoted_string(buf, sizeof(buf), QUOTE_0_TERMINATED);
- tprints(")");
- return;
- }
-#endif
- tprintf("%u", ifindex);
-}
+#define XLAT_MACROS_ONLY
+# include "xlat/addrfams.h"
+# include "xlat/ethernet_protocols.h"
+#undef XLAT_MACROS_ONLY
+#include "xlat/irda_protocols.h"
+#include "xlat/can_protocols.h"
+#include "xlat/bt_protocols.h"
+#include "xlat/isdn_protocols.h"
+#include "xlat/phonet_protocols.h"
+#include "xlat/caif_protocols.h"
+#include "xlat/nfc_protocols.h"
+#include "xlat/kcm_protocols.h"
+#include "xlat/smc_protocols.h"
+
+const size_t inet_protocols_size = ARRAY_SIZE(inet_protocols) - 1;
static void
decode_sockbuf(struct tcb *const tcp, const int fd, const kernel_ulong_t addr,
const char *str = xlookup(socktypes, flags & SOCK_TYPE_MASK);
if (str) {
- tprints(str);
+ print_xlat_ex(flags & SOCK_TYPE_MASK, str, XLAT_STYLE_DEFAULT);
flags &= ~SOCK_TYPE_MASK;
if (!flags)
return;
switch (tcp->u_arg[0]) {
case AF_INET:
case AF_INET6:
- printxval(inet_protocols, tcp->u_arg[2], "IPPROTO_???");
+ printxval_search(inet_protocols, tcp->u_arg[2], "IPPROTO_???");
break;
case AF_NETLINK:
printxval(netlink_protocols, tcp->u_arg[2], "NETLINK_???");
break;
-#ifdef HAVE_BLUETOOTH_BLUETOOTH_H
+ case AF_PACKET:
+ tprints("htons(");
+ printxval_searchn(ethernet_protocols, ethernet_protocols_size,
+ ntohs(tcp->u_arg[2]), "ETH_P_???");
+ tprints(")");
+ break;
+
+ case AF_IRDA:
+ printxval_index(can_protocols, tcp->u_arg[2], "IRDAPROTO_???");
+ break;
+
+ case AF_CAN:
+ printxval_index(can_protocols, tcp->u_arg[2], "CAN_???");
+ break;
+
case AF_BLUETOOTH:
- printxval(bt_protocols, tcp->u_arg[2], "BTPROTO_???");
+ printxval_index(bt_protocols, tcp->u_arg[2], "BTPROTO_???");
break;
-#endif
- default:
- tprintf("%" PRI_klu, tcp->u_arg[2]);
+ case AF_RXRPC:
+ printxval(addrfams, tcp->u_arg[2], "AF_???");
break;
- }
- return RVAL_DECODED | RVAL_FD;
-}
+ case AF_ISDN:
+ printxval(isdn_protocols, tcp->u_arg[2], "ISDN_P_???");
+ break;
-SYS_FUNC(bind)
-{
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- const int addrlen = tcp->u_arg[2];
- decode_sockaddr(tcp, tcp->u_arg[1], addrlen);
- tprintf(", %d", addrlen);
+ case AF_PHONET:
+ printxval_index(phonet_protocols, tcp->u_arg[2], "PN_PROTO_???");
+ break;
- return RVAL_DECODED;
-}
+ case AF_CAIF:
+ printxval_index(caif_protocols, tcp->u_arg[2], "CAIFPROTO_???");
+ break;
-SYS_FUNC(listen)
-{
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- tprintf("%" PRI_klu, tcp->u_arg[1]);
+ case AF_NFC:
+ printxval_index(nfc_protocols, tcp->u_arg[2],
+ "NFC_SOCKPROTO_???");
+ break;
- return RVAL_DECODED;
+ case AF_KCM:
+ printxval_index(kcm_protocols, tcp->u_arg[2], "KCMPROTO_???");
+ break;
+
+ case AF_SMC:
+ printxval_index(smc_protocols, tcp->u_arg[2], "SMCPROTO_???");
+ break;
+
+ default:
+ tprintf("%" PRI_klu, tcp->u_arg[2]);
+ break;
+ }
+
+ return RVAL_DECODED | RVAL_FD;
}
static bool
return 0;
}
-#include "xlat/shutdown_modes.h"
-
-SYS_FUNC(shutdown)
-{
- printfd(tcp, tcp->u_arg[0]);
- tprints(", ");
- printxval(shutdown_modes, tcp->u_arg[1], "SHUT_???");
-
- return RVAL_DECODED;
-}
-
SYS_FUNC(getsockname)
{
return decode_sockname(tcp);
SYS_FUNC(pipe)
{
-#ifdef HAVE_GETRVAL2
+#if HAVE_ARCH_GETRVAL2
if (exiting(tcp) && !syserror(tcp))
printpair_fd(tcp, tcp->u_rval, getrval2(tcp));
return 0;
return 0;
}
-#include "xlat/sockoptions.h"
-#include "xlat/sockipoptions.h"
-#include "xlat/getsockipoptions.h"
-#include "xlat/setsockipoptions.h"
-#include "xlat/sockipv6options.h"
-#include "xlat/getsockipv6options.h"
-#include "xlat/setsockipv6options.h"
-#include "xlat/sockipxoptions.h"
-#include "xlat/sockrawoptions.h"
-#include "xlat/sockpacketoptions.h"
-#include "xlat/socksctpoptions.h"
-#include "xlat/socktcpoptions.h"
+#include "xlat/sock_options.h"
+#include "xlat/getsock_options.h"
+#include "xlat/setsock_options.h"
+#include "xlat/sock_ip_options.h"
+#include "xlat/getsock_ip_options.h"
+#include "xlat/setsock_ip_options.h"
+#include "xlat/sock_ipv6_options.h"
+#include "xlat/getsock_ipv6_options.h"
+#include "xlat/setsock_ipv6_options.h"
+#include "xlat/sock_ipx_options.h"
+#include "xlat/sock_netlink_options.h"
+#include "xlat/sock_packet_options.h"
+#include "xlat/sock_raw_options.h"
+#include "xlat/sock_sctp_options.h"
+#include "xlat/sock_tcp_options.h"
+#include "xlat/sock_udp_options.h"
+#include "xlat/sock_irda_options.h"
+#include "xlat/sock_llc_options.h"
+#include "xlat/sock_dccp_options.h"
+#include "xlat/sock_tipc_options.h"
+#include "xlat/sock_rxrpc_options.h"
+#include "xlat/sock_pppol2tp_options.h"
+#include "xlat/sock_bluetooth_options.h"
+#include "xlat/sock_pnp_options.h"
+#include "xlat/sock_rds_options.h"
+#include "xlat/sock_iucv_options.h"
+#include "xlat/sock_caif_options.h"
+#include "xlat/sock_alg_options.h"
+#include "xlat/sock_nfcllcp_options.h"
+#include "xlat/sock_kcm_options.h"
+#include "xlat/sock_tls_options.h"
+#include "xlat/sock_xdp_options.h"
static void
print_sockopt_fd_level_name(struct tcb *tcp, int fd, unsigned int level,
{
printfd(tcp, fd);
tprints(", ");
- printxval(socketlayers, level, "SOL_??");
+ printxval_search(socketlayers, level, "SOL_??");
tprints(", ");
switch (level) {
case SOL_SOCKET:
- printxval(sockoptions, name, "SO_???");
+ printxvals(name, "SO_???", sock_options,
+ is_getsockopt ? getsock_options :
+ setsock_options, NULL);
break;
case SOL_IP:
- printxvals(name, "IP_???", sockipoptions,
- is_getsockopt ? getsockipoptions : setsockipoptions, NULL);
+ printxvals(name, "IP_???", sock_ip_options,
+ is_getsockopt ? getsock_ip_options :
+ setsock_ip_options, NULL);
break;
case SOL_IPV6:
- printxvals(name, "IPV6_???", sockipv6options,
- is_getsockopt ? getsockipv6options : setsockipv6options, NULL);
+ printxvals(name, "IPV6_???", sock_ipv6_options,
+ is_getsockopt ? getsock_ipv6_options :
+ setsock_ipv6_options, NULL);
break;
case SOL_IPX:
- printxval(sockipxoptions, name, "IPX_???");
+ printxval(sock_ipx_options, name, "IPX_???");
break;
case SOL_PACKET:
- printxval(sockpacketoptions, name, "PACKET_???");
+ printxval(sock_packet_options, name, "PACKET_???");
break;
case SOL_TCP:
- printxval(socktcpoptions, name, "TCP_???");
+ printxval_index(sock_tcp_options, name, "TCP_???");
break;
case SOL_SCTP:
- printxval(socksctpoptions, name, "SCTP_???");
+ printxval(sock_sctp_options, name, "SCTP_???");
break;
case SOL_RAW:
- printxval(sockrawoptions, name, "RAW_???");
+ printxval(sock_raw_options, name, "RAW_???");
+ break;
+ case SOL_NETLINK:
+ printxval(sock_netlink_options, name, "NETLINK_???");
+ break;
+ case SOL_UDP:
+ printxval(sock_udp_options, name, "UDP_???");
+ break;
+ case SOL_IRDA:
+ printxval_index(sock_irda_options, name, "IRLMP_???");
+ break;
+ case SOL_LLC:
+ printxval_index(sock_llc_options, name, "LLC_OPT_???");
+ break;
+ case SOL_DCCP:
+ printxval_search(sock_dccp_options, name, "DCCP_SOCKOPT_???");
+ break;
+ case SOL_TIPC:
+ printxval_search(sock_tipc_options, name, "TIPC_???");
+ break;
+ case SOL_RXRPC:
+ printxval_index(sock_rxrpc_options, name, "RXRPC_???");
+ break;
+ case SOL_PPPOL2TP:
+ printxval_index(sock_pppol2tp_options, name, "PPPOL2TP_SO_???");
+ break;
+ case SOL_BLUETOOTH:
+ printxval_search(sock_bluetooth_options, name, "BT_???");
+ break;
+ case SOL_PNPIPE:
+ printxval(sock_pnp_options, name, "PNPIPE_???");
+ break;
+ case SOL_RDS:
+ printxval_search(sock_rds_options, name, "RDS_???");
+ break;
+ case SOL_IUCV:
+ printxval(sock_iucv_options, name, "SO_???");
+ break;
+ case SOL_CAIF:
+ printxval(sock_caif_options, name, "CAIFSO_???");
+ break;
+ case SOL_ALG:
+ printxval_index(sock_alg_options, name, "ALG_???");
+ break;
+ case SOL_NFC:
+ printxval_index(sock_nfcllcp_options, name, "NFC_LLCP_???");
+ break;
+ case SOL_KCM:
+ printxval(sock_kcm_options, name, "KCM_???");
+ break;
+ case SOL_TLS:
+ printxval(sock_tls_options, name, "TLS_???");
+ break;
+ case SOL_XDP:
+ printxval_index(sock_xdp_options, name, "XDP_???");
break;
/* Other SOL_* protocol levels still need work. */
}
static void
-print_linger(struct tcb *const tcp, const kernel_ulong_t addr, const int len)
+print_get_linger(struct tcb *const tcp, const kernel_ulong_t addr,
+ unsigned int len)
{
struct linger linger;
- if (len != sizeof(linger) ||
- umove(tcp, addr, &linger) < 0) {
- printaddr(addr);
+ /*
+ * The kernel cannot return len > sizeof(linger) because struct linger
+ * cannot change, but extra safety won't harm either.
+ */
+ if (len > sizeof(linger))
+ len = sizeof(linger);
+ if (umoven_or_printaddr(tcp, addr, len, &linger))
return;
- }
- tprintf("{onoff=%d, linger=%d}",
- linger.l_onoff,
- linger.l_linger);
+ if (len < sizeof(linger.l_onoff)) {
+ tprints("{l_onoff=");
+ print_quoted_string((void *) &linger.l_onoff,
+ len, QUOTE_FORCE_HEX);
+ } else {
+ PRINT_FIELD_D("{", linger, l_onoff);
+
+ if (len > offsetof(struct linger, l_linger)) {
+ len -= offsetof(struct linger, l_linger);
+ if (len < sizeof(linger.l_linger)) {
+ tprints(", l_linger=");
+ print_quoted_string((void *) &linger.l_linger,
+ len, QUOTE_FORCE_HEX);
+ } else {
+ PRINT_FIELD_D(", ", linger, l_linger);
+ }
+ }
+ }
+ tprints("}");
}
-#ifdef SO_PEERCRED
static void
-print_ucred(struct tcb *const tcp, const kernel_ulong_t addr, const int len)
+print_get_ucred(struct tcb *const tcp, const kernel_ulong_t addr,
+ unsigned int len)
{
struct ucred uc;
- if (len != sizeof(uc) ||
- umove(tcp, addr, &uc) < 0) {
- printaddr(addr);
+ /*
+ * The kernel is very unlikely to return len > sizeof(uc)
+ * because struct ucred is very unlikely to change,
+ * but extra safety won't harm either.
+ */
+ if (len > sizeof(uc))
+ len = sizeof(uc);
+
+ if (umoven_or_printaddr(tcp, addr, len, &uc))
+ return;
+
+ if (len < sizeof(uc.pid)) {
+ tprints("{pid=");
+ print_quoted_string((void *) &uc.pid,
+ len, QUOTE_FORCE_HEX);
} else {
- tprintf("{pid=%u, uid=%u, gid=%u}",
- (unsigned) uc.pid,
- (unsigned) uc.uid,
- (unsigned) uc.gid);
+ PRINT_FIELD_D("{", uc, pid);
+
+ if (len > offsetof(struct ucred, uid)) {
+ len -= offsetof(struct ucred, uid);
+ if (len < sizeof(uc.uid)) {
+ tprints(", uid=");
+ print_quoted_string((void *) &uc.uid,
+ len, QUOTE_FORCE_HEX);
+ } else {
+ PRINT_FIELD_UID(", ", uc, uid);
+
+ if (len > offsetof(struct ucred, gid) -
+ offsetof(struct ucred, uid)) {
+ len -= offsetof(struct ucred, gid) -
+ offsetof(struct ucred, uid);
+ if (len < sizeof(uc.gid)) {
+ tprints(", gid=");
+ print_quoted_string((void *) &uc.gid,
+ len,
+ QUOTE_FORCE_HEX);
+ } else {
+ PRINT_FIELD_UID(", ", uc, gid);
+ }
+ }
+ }
+ }
}
+ tprints("}");
}
-#endif /* SO_PEERCRED */
#ifdef PACKET_STATISTICS
static void
print_tpacket_stats(struct tcb *const tcp, const kernel_ulong_t addr,
- const int len)
+ unsigned int len)
{
- struct tpacket_stats stats;
+ struct tp_stats {
+ unsigned int tp_packets, tp_drops, tp_freeze_q_cnt;
+ } stats;
+
+ /*
+ * The kernel may return len > sizeof(stats) if the kernel structure
+ * grew as it happened when tpacket_stats_v3 was introduced.
+ */
+ if (len > sizeof(stats))
+ len = sizeof(stats);
+
+ if (umoven_or_printaddr(tcp, addr, len, &stats))
+ return;
- if (len != sizeof(stats) ||
- umove(tcp, addr, &stats) < 0) {
- printaddr(addr);
+ if (len < sizeof(stats.tp_packets)) {
+ tprints("{tp_packets=");
+ print_quoted_string((void *) &stats.tp_packets,
+ len, QUOTE_FORCE_HEX);
} else {
- tprintf("{packets=%u, drops=%u}",
- stats.tp_packets,
- stats.tp_drops);
+ PRINT_FIELD_U("{", stats, tp_packets);
+
+ if (len > offsetof(struct tp_stats, tp_drops)) {
+ len -= offsetof(struct tp_stats, tp_drops);
+ if (len < sizeof(stats.tp_drops)) {
+ tprints(", tp_drops=");
+ print_quoted_string((void *) &stats.tp_drops,
+ len, QUOTE_FORCE_HEX);
+ } else {
+ PRINT_FIELD_U(", ", stats, tp_drops);
+
+ if (len > offsetof(struct tp_stats, tp_freeze_q_cnt) -
+ offsetof(struct tp_stats, tp_drops)) {
+ len -= offsetof(struct tp_stats, tp_freeze_q_cnt) -
+ offsetof(struct tp_stats, tp_drops);
+ if (len < sizeof(stats.tp_freeze_q_cnt)) {
+ tprints(", tp_freeze_q_cnt=");
+ print_quoted_string((void *) &stats.tp_freeze_q_cnt,
+ len,
+ QUOTE_FORCE_HEX);
+ } else {
+ PRINT_FIELD_U(", ", stats, tp_freeze_q_cnt);
+ }
+ }
+ }
+ }
}
+ tprints("}");
}
#endif /* PACKET_STATISTICS */
tprints(")");
}
+static bool
+print_uint32(struct tcb *tcp, void *elem_buf, size_t elem_size, void *data)
+{
+ tprintf("%u", *(uint32_t *) elem_buf);
+
+ return true;
+}
+
static void
print_getsockopt(struct tcb *const tcp, const unsigned int level,
const unsigned int name, const kernel_ulong_t addr,
- const int len)
+ const int ulen, const int rlen)
{
+ if (ulen <= 0 || rlen <= 0) {
+ /*
+ * As the kernel neither accepts nor returns a negative
+ * length in case of successful getsockopt syscall
+ * invocation, negative values must have been forged
+ * by userspace.
+ */
+ printaddr(addr);
+ return;
+ }
+
if (addr && verbose(tcp))
switch (level) {
case SOL_SOCKET:
switch (name) {
case SO_LINGER:
- print_linger(tcp, addr, len);
+ print_get_linger(tcp, addr, rlen);
return;
-#ifdef SO_PEERCRED
case SO_PEERCRED:
- print_ucred(tcp, addr, len);
+ print_get_ucred(tcp, addr, rlen);
+ return;
+ case SO_ATTACH_FILTER:
+ /*
+ * The length returned by the kernel in case of
+ * successful getsockopt syscall invocation is struct
+ * sock_fprog.len that has type unsigned short,
+ * anything else must have been forged by userspace.
+ */
+ if ((unsigned short) rlen == (unsigned int) rlen)
+ print_sock_fprog(tcp, addr, rlen);
+ else
+ printaddr(addr);
return;
-#endif
}
break;
switch (name) {
#ifdef PACKET_STATISTICS
case PACKET_STATISTICS:
- print_tpacket_stats(tcp, addr, len);
+ print_tpacket_stats(tcp, addr, rlen);
return;
#endif
}
case SOL_RAW:
switch (name) {
case ICMP_FILTER:
- print_icmp_filter(tcp, addr, len);
+ print_icmp_filter(tcp, addr, rlen);
return;
}
break;
+
+ case SOL_NETLINK:
+ switch (name) {
+ case NETLINK_LIST_MEMBERSHIPS: {
+ uint32_t buf;
+ print_array(tcp, addr, MIN(ulen, rlen) / sizeof(buf),
+ &buf, sizeof(buf),
+ tfetch_mem, print_uint32, 0);
+ break;
+ }
+ default:
+ printnum_int(tcp, addr, "%d");
+ break;
+ }
+ return;
}
/* default arg printing */
if (verbose(tcp)) {
- if (len == sizeof(int)) {
+ if (rlen == sizeof(int)) {
printnum_int(tcp, addr, "%d");
} else {
- printstrn(tcp, addr, len);
+ printstrn(tcp, addr, rlen);
}
} else {
printaddr(addr);
tprintf(", [%d]", ulen);
} else {
print_getsockopt(tcp, tcp->u_arg[1], tcp->u_arg[2],
- tcp->u_arg[3], rlen);
+ tcp->u_arg[3], ulen, rlen);
if (ulen != rlen)
tprintf(", [%d->%d]", ulen, rlen);
else
return 0;
}
+static void
+print_set_linger(struct tcb *const tcp, const kernel_ulong_t addr,
+ const int len)
+{
+ struct linger linger;
+
+ if (len < (int) sizeof(linger)) {
+ printaddr(addr);
+ } else if (!umove_or_printaddr(tcp, addr, &linger)) {
+ PRINT_FIELD_D("{", linger, l_onoff);
+ PRINT_FIELD_D(", ", linger, l_linger);
+ tprints("}");
+ }
+}
+
#ifdef IP_ADD_MEMBERSHIP
static void
print_mreq(struct tcb *const tcp, const kernel_ulong_t addr,
- const unsigned int len)
+ const int len)
{
struct ip_mreq mreq;
- if (len < sizeof(mreq)) {
- printstrn(tcp, addr, len);
- return;
+ if (len < (int) sizeof(mreq)) {
+ printaddr(addr);
+ } else if (!umove_or_printaddr(tcp, addr, &mreq)) {
+ PRINT_FIELD_INET4_ADDR("{", mreq, imr_multiaddr);
+ PRINT_FIELD_INET4_ADDR(", ", mreq, imr_interface);
+ tprints("}");
}
- if (umove_or_printaddr(tcp, addr, &mreq))
- return;
-
- tprintf("{imr_multiaddr=inet_addr(\"%s\")",
- inet_ntoa(mreq.imr_multiaddr));
- tprintf(", imr_interface=inet_addr(\"%s\")}",
- inet_ntoa(mreq.imr_interface));
}
#endif /* IP_ADD_MEMBERSHIP */
#ifdef IPV6_ADD_MEMBERSHIP
static void
print_mreq6(struct tcb *const tcp, const kernel_ulong_t addr,
- const unsigned int len)
+ const int len)
{
struct ipv6_mreq mreq;
- if (len < sizeof(mreq)) {
- printstrn(tcp, addr, len);
- return;
- }
- if (umove_or_printaddr(tcp, addr, &mreq))
- return;
-
- tprints("{");
- print_inet_addr(AF_INET6, &mreq.ipv6mr_multiaddr,
- sizeof(mreq.ipv6mr_multiaddr), "ipv6mr_multiaddr");
-
- tprints(", ipv6mr_interface=");
- print_ifindex(mreq.ipv6mr_interface);
- tprints("}");
-}
-#endif /* IPV6_ADD_MEMBERSHIP */
-
-#ifdef MCAST_JOIN_GROUP
-static void
-print_group_req(struct tcb *const tcp, const kernel_ulong_t addr, const int len)
-{
- struct group_req greq;
-
- if (len != sizeof(greq) ||
- umove(tcp, addr, &greq) < 0) {
+ if (len < (int) sizeof(mreq)) {
printaddr(addr);
- return;
+ } else if (!umove_or_printaddr(tcp, addr, &mreq)) {
+ PRINT_FIELD_INET_ADDR("{", mreq, ipv6mr_multiaddr, AF_INET6);
+ PRINT_FIELD_IFINDEX(", ", mreq, ipv6mr_interface);
+ tprints("}");
}
-
- tprintf("{gr_interface=%u, gr_group=", greq.gr_interface);
- print_sockaddr(tcp, &greq.gr_group, sizeof(greq.gr_group));
- tprints("}");
-
}
-#endif /* MCAST_JOIN_GROUP */
+#endif /* IPV6_ADD_MEMBERSHIP */
#ifdef PACKET_RX_RING
static void
umove(tcp, addr, &req) < 0) {
printaddr(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);
+ PRINT_FIELD_U("{", req, tp_block_size);
+ PRINT_FIELD_U(", ", req, tp_block_nr);
+ PRINT_FIELD_U(", ", req, tp_frame_size);
+ PRINT_FIELD_U(", ", req, tp_frame_nr);
+ tprints("}");
}
}
#endif /* PACKET_RX_RING */
} 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);
+ PRINT_FIELD_IFINDEX("{", mreq, mr_ifindex);
+ PRINT_FIELD_XVAL(", ", mreq, mr_type, packet_mreq_type,
+ "PACKET_MR_???");
+ PRINT_FIELD_U(", ", mreq, mr_alen);
+ tprints(", mr_address=");
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)
case SOL_SOCKET:
switch (name) {
case SO_LINGER:
- print_linger(tcp, addr, len);
+ print_set_linger(tcp, addr, len);
+ return;
+ case SO_ATTACH_FILTER:
+ case SO_ATTACH_REUSEPORT_CBPF:
+ if ((unsigned int) len == get_sock_fprog_size())
+ decode_sock_fprog(tcp, addr);
+ else
+ printaddr(addr);
return;
}
break;
print_mreq6(tcp, addr, len);
return;
#endif /* IPV6_ADD_MEMBERSHIP */
+#ifdef MCAST_JOIN_GROUP
+ case MCAST_JOIN_GROUP:
+ case MCAST_LEAVE_GROUP:
+ print_group_req(tcp, addr, len);
+ return;
+#endif /* MCAST_JOIN_GROUP */
}
break;
return;
}
break;
+
+ case SOL_NETLINK:
+ if (len < (int) sizeof(int))
+ printaddr(addr);
+ else
+ printnum_int(tcp, addr, "%d");
+ return;
}
/* default arg printing */
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