---- a/pppd/plugins/rp-pppoe/common.c
-+++ b/pppd/plugins/rp-pppoe/common.c
-@@ -18,10 +18,6 @@ static char const RCSID[] =
-
- #include "pppoe.h"
-
--#ifdef HAVE_SYSLOG_H
--#include <syslog.h>
--#endif
--
- #include <string.h>
- #include <errno.h>
- #include <stdlib.h>
-@@ -50,17 +46,17 @@ parsePacket(PPPoEPacket *packet, ParseFu
- UINT16_t tagType, tagLen;
-
- if (packet->ver != 1) {
-- syslog(LOG_ERR, "Invalid PPPoE version (%d)", (int) packet->ver);
-+ error("Invalid PPPoE version (%u)", packet->ver);
- return -1;
- }
- if (packet->type != 1) {
-- syslog(LOG_ERR, "Invalid PPPoE type (%d)", (int) packet->type);
-+ error("Invalid PPPoE type (%u)", packet->type);
- return -1;
- }
-
- /* Do some sanity checks on packet */
- if (len > ETH_DATA_LEN - 6) { /* 6-byte overhead for PPPoE header */
-- syslog(LOG_ERR, "Invalid PPPoE packet length (%u)", len);
-+ error("Invalid PPPoE packet length (%u)", len);
- return -1;
- }
-
-@@ -76,7 +72,7 @@ parsePacket(PPPoEPacket *packet, ParseFu
- return 0;
- }
- if ((curTag - packet->payload) + tagLen + TAG_HDR_SIZE > len) {
-- syslog(LOG_ERR, "Invalid PPPoE tag length (%u)", tagLen);
-+ error("Invalid PPPoE tag length (%u)", tagLen);
- return -1;
- }
- func(tagType, tagLen, curTag+TAG_HDR_SIZE, extra);
-@@ -105,17 +101,17 @@ findTag(PPPoEPacket *packet, UINT16_t ty
- UINT16_t tagType, tagLen;
-
- if (packet->ver != 1) {
-- syslog(LOG_ERR, "Invalid PPPoE version (%d)", (int) packet->ver);
-+ error("Invalid PPPoE version (%u)", packet->ver);
- return NULL;
- }
- if (packet->type != 1) {
-- syslog(LOG_ERR, "Invalid PPPoE type (%d)", (int) packet->type);
-+ error("Invalid PPPoE type (%u)", packet->type);
- return NULL;
- }
-
- /* Do some sanity checks on packet */
- if (len > ETH_DATA_LEN - 6) { /* 6-byte overhead for PPPoE header */
-- syslog(LOG_ERR, "Invalid PPPoE packet length (%u)", len);
-+ error("Invalid PPPoE packet length (%u)", len);
- return NULL;
- }
-
-@@ -131,7 +127,7 @@ findTag(PPPoEPacket *packet, UINT16_t ty
- return NULL;
- }
- if ((curTag - packet->payload) + tagLen + TAG_HDR_SIZE > len) {
-- syslog(LOG_ERR, "Invalid PPPoE tag length (%u)", tagLen);
-+ error("Invalid PPPoE tag length (%u)", tagLen);
- return NULL;
- }
- if (tagType == type) {
-@@ -143,6 +139,7 @@ findTag(PPPoEPacket *packet, UINT16_t ty
- return NULL;
- }
-
-+#ifdef unused
- /**********************************************************************
- *%FUNCTION: printErr
- *%ARGUMENTS:
-@@ -158,6 +155,7 @@ printErr(char const *str)
- fprintf(stderr, "pppoe: %s\n", str);
- syslog(LOG_ERR, "%s", str);
- }
-+#endif
-
-
- /**********************************************************************
-@@ -172,7 +170,7 @@ strDup(char const *str)
- {
- char *copy = malloc(strlen(str)+1);
- if (!copy) {
-- rp_fatal("strdup failed");
-+ fatal("strdup failed");
- }
- strcpy(copy, str);
- return copy;
-@@ -467,9 +465,10 @@ sendPADT(PPPoEConnection *conn, char con
- fprintf(conn->debugFile, "\n");
- fflush(conn->debugFile);
- }
-- syslog(LOG_INFO,"Sent PADT");
-+ info("Sent PADT");
- }
-
-+#ifdef unused
- /**********************************************************************
- *%FUNCTION: parseLogErrs
- *%ARGUMENTS:
-@@ -501,4 +500,5 @@ parseLogErrs(UINT16_t type, UINT16_t len
- break;
- }
- }
-+#endif
-
---- a/pppd/plugins/rp-pppoe/discovery.c
-+++ b/pppd/plugins/rp-pppoe/discovery.c
-@@ -13,10 +13,6 @@ static char const RCSID[] =
-
- #include "pppoe.h"
-
--#ifdef HAVE_SYSLOG_H
--#include <syslog.h>
--#endif
--
- #include <string.h>
- #include <stdlib.h>
- #include <errno.h>
-@@ -167,24 +163,21 @@ parsePADOTags(UINT16_t type, UINT16_t le
- if (conn->printACNames) {
- printf("Got a Service-Name-Error tag: %.*s\n", (int) len, data);
- } else {
-- syslog(LOG_ERR, "PADO: Service-Name-Error: %.*s", (int) len, data);
-- exit(1);
-+ fatal("PADO: Service-Name-Error: %.*s", (int) len, data);
- }
- break;
- case TAG_AC_SYSTEM_ERROR:
- if (conn->printACNames) {
- printf("Got a System-Error tag: %.*s\n", (int) len, data);
- } else {
-- syslog(LOG_ERR, "PADO: System-Error: %.*s", (int) len, data);
-- exit(1);
-+ fatal("PADO: System-Error: %.*s", (int) len, data);
- }
- break;
- case TAG_GENERIC_ERROR:
- if (conn->printACNames) {
- printf("Got a Generic-Error tag: %.*s\n", (int) len, data);
- } else {
-- syslog(LOG_ERR, "PADO: Generic-Error: %.*s", (int) len, data);
-- exit(1);
-+ fatal("PADO: Generic-Error: %.*s", (int) len, data);
- }
- break;
- }
-@@ -209,20 +202,14 @@ parsePADSTags(UINT16_t type, UINT16_t le
- PPPoEConnection *conn = (PPPoEConnection *) extra;
- switch(type) {
- case TAG_SERVICE_NAME:
-- syslog(LOG_DEBUG, "PADS: Service-Name: '%.*s'", (int) len, data);
-+ dbglog("PADS: Service-Name: '%.*s'", (int) len, data);
- break;
- case TAG_SERVICE_NAME_ERROR:
-- syslog(LOG_ERR, "PADS: Service-Name-Error: %.*s", (int) len, data);
-- fprintf(stderr, "PADS: Service-Name-Error: %.*s\n", (int) len, data);
-- exit(1);
-+ fatal("PADS: Service-Name-Error: %.*s", (int) len, data);
- case TAG_AC_SYSTEM_ERROR:
-- syslog(LOG_ERR, "PADS: System-Error: %.*s", (int) len, data);
-- fprintf(stderr, "PADS: System-Error: %.*s\n", (int) len, data);
-- exit(1);
-+ fatal("PADS: System-Error: %.*s", (int) len, data);
- case TAG_GENERIC_ERROR:
-- syslog(LOG_ERR, "PADS: Generic-Error: %.*s", (int) len, data);
-- fprintf(stderr, "PADS: Generic-Error: %.*s\n", (int) len, data);
-- exit(1);
-+ fatal("PADS: Generic-Error: %.*s", (int) len, data);
- case TAG_RELAY_SESSION_ID:
- conn->relayId.type = htons(type);
- conn->relayId.length = htons(len);
-@@ -336,7 +323,7 @@ waitForPADO(PPPoEConnection *conn, int t
- if (r >= 0 || errno != EINTR) break;
- }
- if (r < 0) {
-- fatalSys("select (waitForPADO)");
-+ fatal("waitForPADO: select: %m");
- }
- if (r == 0) return; /* Timed out */
- }
-@@ -346,8 +333,7 @@ waitForPADO(PPPoEConnection *conn, int t
-
- /* Check length */
- if (ntohs(packet.length) + HDR_SIZE > len) {
-- syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-- (unsigned int) ntohs(packet.length));
-+ error("Bogus PPPoE length field (%u)", ntohs(packet.length));
- continue;
- }
-
-@@ -366,16 +352,16 @@ waitForPADO(PPPoEConnection *conn, int t
-
- if (packet.code == CODE_PADO) {
- if (BROADCAST(packet.ethHdr.h_source)) {
-- printErr("Ignoring PADO packet from broadcast MAC address");
-+ error("Ignoring PADO packet from broadcast MAC address");
- continue;
- }
- parsePacket(&packet, parsePADOTags, &pc);
- if (!pc.seenACName) {
-- printErr("Ignoring PADO packet with no AC-Name tag");
-+ error("Ignoring PADO packet with no AC-Name tag");
- continue;
- }
- if (!pc.seenServiceName) {
-- printErr("Ignoring PADO packet with no Service-Name tag");
-+ error("Ignoring PADO packet with no Service-Name tag");
- continue;
- }
- conn->numPADOs++;
-@@ -513,7 +499,7 @@ waitForPADS(PPPoEConnection *conn, int t
- if (r >= 0 || errno != EINTR) break;
- }
- if (r < 0) {
-- fatalSys("select (waitForPADS)");
-+ fatal("waitForPADS: select: %m");
- }
- if (r == 0) return;
- }
-@@ -523,8 +509,7 @@ waitForPADS(PPPoEConnection *conn, int t
-
- /* Check length */
- if (ntohs(packet.length) + HDR_SIZE > len) {
-- syslog(LOG_ERR, "Bogus PPPoE length field (%u)",
-- (unsigned int) ntohs(packet.length));
-+ error("Bogus PPPoE length field (%u)", ntohs(packet.length));
- continue;
- }
-
-@@ -556,11 +541,12 @@ waitForPADS(PPPoEConnection *conn, int t
- /* Don't bother with ntohs; we'll just end up converting it back... */
- conn->session = packet.session;
-
-- syslog(LOG_INFO, "PPP session is %d", (int) ntohs(conn->session));
-+ info("PPP session is %d", ntohs(conn->session));
-
- /* RFC 2516 says session id MUST NOT be zero or 0xFFFF */
- if (ntohs(conn->session) == 0 || ntohs(conn->session) == 0xFFFF) {
-- syslog(LOG_ERR, "Access concentrator used a session value of %x -- the AC is violating RFC 2516", (unsigned int) ntohs(conn->session));
-+ error("Access concentrator used a session value of 0x%x"
-+ " -- the AC is violating RFC 2516", ntohs(conn->session));
- }
- }
-
-@@ -620,7 +606,7 @@ discovery(PPPoEConnection *conn)
-
- /* If we're only printing access concentrator names, we're done */
- if (conn->printACNames) {
-- die(0);
-+ exit(0);
- }
-
- timeout = PADI_TIMEOUT;
---- a/pppd/plugins/rp-pppoe/if.c
-+++ b/pppd/plugins/rp-pppoe/if.c
-@@ -40,10 +40,6 @@ static char const RCSID[] =
- #include <sys/ioctl.h>
- #endif
-
--#ifdef HAVE_SYSLOG_H
--#include <syslog.h>
--#endif
--
- #include <errno.h>
- #include <stdlib.h>
- #include <string.h>
-@@ -127,7 +123,7 @@ etherType(PPPoEPacket *packet)
- {
- UINT16_t type = (UINT16_t) ntohs(packet->ethHdr.h_proto);
- if (type != Eth_PPPOE_Discovery && type != Eth_PPPOE_Session) {
-- syslog(LOG_ERR, "Invalid ether type 0x%x", type);
-+ error("Invalid ethernet type 0x%x", type);
- }
- return type;
- }
-@@ -156,7 +152,7 @@ getHWaddr(int sock, char const *ifname,
- ifc.ifc_len = sizeof(inbuf);
- ifc.ifc_buf = inbuf;
- if (ioctl(sock, SIOCGIFCONF, &ifc) < 0) {
-- fatalSys("SIOCGIFCONF");
-+ fatal("SIOCGIFCONF: %m");
- }
- ifr = ifc.ifc_req;
- ifreq.ifr_name[0] = '\0';
-@@ -172,9 +168,7 @@ getHWaddr(int sock, char const *ifname,
- (sdl->sdl_alen == ETH_ALEN) &&
- !strncmp(ifname, ifr->ifr_name, sizeof(ifr->ifr_name))) {
- if (found) {
-- char buffer[256];
-- sprintf(buffer, "interface %.16s has more than one ethernet address", ifname);
-- rp_fatal(buffer);
-+ fatal("interface %s has more than one ethernet address", ifname);
- } else {
- found = 1;
- memcpy(hwaddr, LLADDR(sdl), ETH_ALEN);
-@@ -183,9 +177,7 @@ getHWaddr(int sock, char const *ifname,
- }
- }
- if (!found) {
-- char buffer[256];
-- sprintf(buffer, "interface %.16s has no ethernet address", ifname);
-- rp_fatal(buffer);
-+ fatal("interface %s has no ethernet address", ifname);
- }
- }
-
-@@ -252,7 +244,7 @@ initFilter(int fd, UINT16_t type, unsign
-
- /* Apply the filter */
- if (ioctl(fd, BIOCSETF, &bpfProgram) < 0) {
-- fatalSys("ioctl(BIOCSETF)");
-+ fatal("ioctl(BIOCSETF): %m");
- }
- }
- }
-@@ -298,42 +290,36 @@ openInterface(char const *ifname, UINT16
- if (fd < 0) {
- switch (errno) {
- case EACCES: /* permission denied */
-- {
-- char buffer[256];
-- sprintf(buffer, "Cannot open %.32s -- pppoe must be run as root.", bpfName);
-- rp_fatal(buffer);
-- }
-+ fatal("Cannot open %s -- pppoe must be run as root.", bpfName);
- break;
- case EBUSY:
- case ENOENT: /* no such file */
- if (i == 0) {
-- rp_fatal("No /dev/bpf* devices (check your kernel configuration for BPF support)");
-+ fatal("No /dev/bpf* devices (check your kernel configuration for BPF support)");
- } else {
-- rp_fatal("All /dev/bpf* devices are in use");
-+ fatal("All /dev/bpf* devices are in use");
- }
- break;
- }
-- fatalSys(bpfName);
-+ fatal("%s: %m", bpfName);
- }
-
- if ((sock = socket(AF_LOCAL, SOCK_DGRAM, 0)) < 0) {
-- fatalSys("socket");
-+ fatal("socket: %m");
- }
-
- /* Check that the interface is up */
- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
- if (ioctl(sock, SIOCGIFFLAGS, &ifr) < 0) {
-- fatalSys("ioctl(SIOCGIFFLAGS)");
-+ fatal("ioctl(SIOCGIFFLAGS): %m");
- }
- if ((ifr.ifr_flags & IFF_UP) == 0) {
-- char buffer[256];
-- sprintf(buffer, "Interface %.16s is not up\n", ifname);
-- rp_fatal(buffer);
-+ fatal("Interface %s is not up", ifname);
- }
-
- /* Fill in hardware address and initialize the packet filter rules */
- if (hwaddr == NULL) {
-- rp_fatal("openInterface: no hwaddr arg.");
-+ fatal("openInterface: no hwaddr arg.");
- }
- getHWaddr(sock, ifname, hwaddr);
- initFilter(fd, type, hwaddr);
-@@ -342,58 +328,52 @@ openInterface(char const *ifname, UINT16
- #if !defined(__OpenBSD__)
- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
- if (ioctl(sock, SIOCGIFMTU, &ifr) < 0) {
-- fatalSys("ioctl(SIOCGIFMTU)");
-+ fatal("ioctl(SIOCGIFMTU): %m");
- }
- if (ifr.ifr_mtu < ETH_DATA_LEN) {
-- char buffer[256];
-- sprintf(buffer, "Interface %.16s has MTU of %d -- should be %d. You may have serious connection problems.",
-+ error("Interface %s has MTU of %d -- should be %d."
-+ " You may have serious connection problems.",
- ifname, ifr.ifr_mtu, ETH_DATA_LEN);
-- printErr(buffer);
- }
- #endif
-
- /* done with the socket */
- if (close(sock) < 0) {
-- fatalSys("close");
-+ fatal("close: %m");
- }
-
- /* Check the BPF version number */
- if (ioctl(fd, BIOCVERSION, &bpf_ver) < 0) {
-- fatalSys("ioctl(BIOCVERSION)");
-+ fatal("ioctl(BIOCVERSION): %m");
- }
- if ((bpf_ver.bv_major != BPF_MAJOR_VERSION) ||
- (bpf_ver.bv_minor < BPF_MINOR_VERSION)) {
-- char buffer[256];
-- sprintf(buffer, "Unsupported BPF version: %d.%d (kernel: %d.%d)",
-+ fatal("Unsupported BPF version: %d.%d (kernel: %d.%d)",
- BPF_MAJOR_VERSION, BPF_MINOR_VERSION,
- bpf_ver.bv_major, bpf_ver.bv_minor);
-- rp_fatal(buffer);
- }
-
- /* allocate a receive packet buffer */
- if (ioctl(fd, BIOCGBLEN, &bpfLength) < 0) {
-- fatalSys("ioctl(BIOCGBLEN)");
-+ fatal("ioctl(BIOCGBLEN): %m");
- }
- if (!(bpfBuffer = (unsigned char *) malloc(bpfLength))) {
-- rp_fatal("malloc");
-+ fatal("malloc");
- }
-
- /* reads should return as soon as there is a packet available */
- optval = 1;
- if (ioctl(fd, BIOCIMMEDIATE, &optval) < 0) {
-- fatalSys("ioctl(BIOCIMMEDIATE)");
-+ fatal("ioctl(BIOCIMMEDIATE): %m");
- }
-
- /* Bind the interface to the filter */
- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
- if (ioctl(fd, BIOCSETIF, &ifr) < 0) {
-- char buffer[256];
-- sprintf(buffer, "ioctl(BIOCSETIF) can't select interface %.16s",
-- ifname);
-- rp_fatal(buffer);
-+ fatal("ioctl(BIOCSETIF) can't select interface %s: %m", ifname);
- }
-
-- syslog(LOG_INFO, "Interface=%.16s HWaddr=%02X:%02X:%02X:%02X:%02X:%02X Device=%.32s Buffer size=%d",
-+ info("Interface=%s HWaddr=%02X:%02X:%02X:%02X:%02X:%02X Device=%s Buffer size=%d",
- ifname,
- hwaddr[0], hwaddr[1], hwaddr[2],
- hwaddr[3], hwaddr[4], hwaddr[5],
-@@ -442,48 +422,41 @@ openInterface(char const *ifname, UINT16
- if ((fd = socket(domain, stype, htons(type))) < 0) {
- /* Give a more helpful message for the common error case */
- if (errno == EPERM) {
-- rp_fatal("Cannot create raw socket -- pppoe must be run as root.");
-+ fatal("Cannot create raw socket -- pppoe must be run as root.");
- }
-- fatalSys("socket");
-+ fatal("cannot create the raw socket: %m");
- }
-
- if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &optval, sizeof(optval)) < 0) {
-- fatalSys("setsockopt");
-+ fatal("setsockopt(SOL_SOCKET, SO_BROADCAST): %m");
- }
-
- /* Fill in hardware address */
- if (hwaddr) {
- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
-- if (ioctl(fd, SIOCGIFHWADDR, &ifr) < 0) {
-- fatalSys("ioctl(SIOCGIFHWADDR)");
-- }
-+ if (ioctl(fd, SIOCGIFHWADDR, &ifr) < 0)
-+ fatal("ioctl(SIOCGIFHWADDR): %m");
- memcpy(hwaddr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
- #ifdef ARPHRD_ETHER
- if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
-- char buffer[256];
-- sprintf(buffer, "Interface %.16s is not Ethernet", ifname);
-- rp_fatal(buffer);
-+ fatal("Interface %s is not Ethernet", ifname);
- }
- #endif
- if (NOT_UNICAST(hwaddr)) {
-- char buffer[256];
-- sprintf(buffer,
-- "Interface %.16s has broadcast/multicast MAC address??",
-+ fatal("Interface %s has broadcast/multicast MAC address",
- ifname);
-- rp_fatal(buffer);
- }
- }
-
- /* Sanity check on MTU */
- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
- if (ioctl(fd, SIOCGIFMTU, &ifr) < 0) {
-- fatalSys("ioctl(SIOCGIFMTU)");
-+ fatal("ioctl(SIOCGIFMTU): %m");
- }
- if (ifr.ifr_mtu < ETH_DATA_LEN) {
-- char buffer[256];
-- sprintf(buffer, "Interface %.16s has MTU of %d -- should be %d. You may have serious connection problems.",
-+ error("Interface %s has MTU of %d -- should be %d."
-+ " You may have serious connection problems.",
- ifname, ifr.ifr_mtu, ETH_DATA_LEN);
-- printErr(buffer);
- }
-
- #ifdef HAVE_STRUCT_SOCKADDR_LL
-@@ -493,7 +466,7 @@ openInterface(char const *ifname, UINT16
-
- strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
- if (ioctl(fd, SIOCGIFINDEX, &ifr) < 0) {
-- fatalSys("ioctl(SIOCFIGINDEX): Could not get interface index");
-+ fatal("ioctl(SIOCFIGINDEX): Could not get interface index: %m");
- }
- sa.sll_ifindex = ifr.ifr_ifindex;
-
-@@ -503,7 +476,7 @@ openInterface(char const *ifname, UINT16
-
- /* We're only interested in packets on specified interface */
- if (bind(fd, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
-- fatalSys("bind");
-+ fatal("bind: %m");
- }
-
- return fd;
-@@ -527,13 +500,11 @@ sendPacket(PPPoEConnection *conn, int so
- {
- #if defined(USE_BPF)
- if (write(sock, pkt, size) < 0) {
-- sysErr("write (sendPacket)");
-- return -1;
-+ fatal("sendPacket: write: %m");
- }
- #elif defined(HAVE_STRUCT_SOCKADDR_LL)
- if (send(sock, pkt, size, 0) < 0) {
-- sysErr("send (sendPacket)");
-- return -1;
-+ fatal("sendPacket: send: %m");
- }
- #else
- #ifdef USE_DLPI
-@@ -577,12 +548,11 @@ sendPacket(PPPoEConnection *conn, int so
- struct sockaddr sa;
-
- if (!conn) {
-- rp_fatal("relay and server not supported on Linux 2.0 kernels");
-+ fatal("relay and server not supported on Linux 2.0 kernels");
- }
- strcpy(sa.sa_data, conn->ifName);
- if (sendto(sock, pkt, size, 0, &sa, sizeof(sa)) < 0) {
-- sysErr("sendto (sendPacket)");
-- return -1;
-+ fatal("sendPacket: sendto: %m");
- }
- #endif
- #endif
-@@ -632,26 +602,24 @@ receivePacket(int sock, PPPoEPacket *pkt
- if (bpfSize <= 0) {
- bpfOffset = 0;
- if ((bpfSize = read(sock, bpfBuffer, bpfLength)) < 0) {
-- sysErr("read (receivePacket)");
-- return -1;
-+ fatal("receivePacket: read: %m");
- }
- }
- if (bpfSize < sizeof(hdr)) {
-- syslog(LOG_ERR, "Truncated bpf packet header: len=%d", bpfSize);
-+ error("Truncated bpf packet header: len=%d", bpfSize);
- clearPacketHeader(pkt); /* resets bpfSize and bpfOffset */
- return 0;
- }
- memcpy(&hdr, bpfBuffer + bpfOffset, sizeof(hdr));
- if (hdr.bh_caplen != hdr.bh_datalen) {
-- syslog(LOG_ERR, "Truncated bpf packet: caplen=%d, datalen=%d",
-+ error("Truncated bpf packet: caplen=%d, datalen=%d",
- hdr.bh_caplen, hdr.bh_datalen);
- clearPacketHeader(pkt); /* resets bpfSize and bpfOffset */
- return 0;
- }
- seglen = hdr.bh_hdrlen + hdr.bh_caplen;
- if (seglen > bpfSize) {
-- syslog(LOG_ERR, "Truncated bpf packet: seglen=%d, bpfSize=%d",
-- seglen, bpfSize);
-+ error("Truncated bpf packet: seglen=%d, bpfSize=%d", seglen, bpfSize);
- clearPacketHeader(pkt); /* resets bpfSize and bpfOffset */
- return 0;
- }
-@@ -676,16 +644,14 @@ receivePacket(int sock, PPPoEPacket *pkt
- data.len = 0;
-
- if ((retval = getmsg(sock, NULL, &data, &flags)) < 0) {
-- sysErr("read (receivePacket)");
-- return -1;
-+ fatal("receivePacket: getmsg: %m");
- }
-
- *size = data.len;
-
- #else
- if ((*size = recv(sock, pkt, sizeof(PPPoEPacket), 0)) < 0) {
-- sysErr("recv (receivePacket)");
-- return -1;
-+ fatal("receivePacket: recv: %m");
- }
- #endif
- #endif
-@@ -716,7 +682,7 @@ openInterface(char const *ifname, UINT16
- int ppa;
-
- if(strlen(ifname) > PATH_MAX) {
-- rp_fatal("socket: string to long");
-+ fatal("openInterface: interface name too long");
- }
-
- ppa = atoi(&ifname[strlen(ifname)-1]);
-@@ -729,9 +695,9 @@ openInterface(char const *ifname, UINT16
- if (( fd = open(base_dev, O_RDWR)) < 0) {
- /* Give a more helpful message for the common error case */
- if (errno == EPERM) {
-- rp_fatal("Cannot create raw socket -- pppoe must be run as root.");
-+ fatal("Cannot create raw socket -- pppoe must be run as root.");
- }
-- fatalSys("socket");
-+ fatal("open(%s): %m", base_dev);
- }
-
- /* rearranged order of DLPI code - delphys 20010803 */
-@@ -747,17 +713,18 @@ openInterface(char const *ifname, UINT16
- dl_abssaplen = ABS(dlp->info_ack.dl_sap_length);
- dl_saplen = dlp->info_ack.dl_sap_length;
- if (ETHERADDRL != (dlp->info_ack.dl_addr_length - dl_abssaplen))
-- fatalSys("invalid destination physical address length");
-+ fatal("invalid destination physical address length");
- dl_addrlen = dl_abssaplen + ETHERADDRL;
-
- /* ethernet address retrieved as part of DL_INFO_ACK - delphys 20010803 */
- memcpy(hwaddr, (u_char*)((char*)(dlp) + (int)(dlp->info_ack.dl_addr_offset)), ETHERADDRL);
-
- if ( strioctl(fd, DLIOCRAW, -1, 0, NULL) < 0 ) {
-- fatalSys("DLIOCRAW");
-+ fatal("DLIOCRAW: %m");
- }
-
-- if (ioctl(fd, I_FLUSH, FLUSHR) < 0) fatalSys("I_FLUSH");
-+ if (ioctl(fd, I_FLUSH, FLUSHR) < 0)
-+ fatal("I_FLUSH: %m");
-
- return fd;
- }
-@@ -780,7 +747,7 @@ void dlpromisconreq(int fd, u_long level
- flags = 0;
-
- if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-- fatalSys("dlpromiscon: putmsg");
-+ fatal("dlpromiscon: putmsg: %m");
-
- }
-
-@@ -799,7 +766,7 @@ void dlinforeq(int fd)
- flags = RS_HIPRI;
-
- if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-- fatalSys("dlinforeq: putmsg");
-+ fatal("dlinforeq: putmsg: %m");
- }
-
- void dlunitdatareq(int fd, u_char *addrp, int addrlen, u_long minpri, u_long maxpri, u_char *datap, int datalen)
-@@ -827,7 +794,7 @@ void dlunitdatareq(int fd, u_char *addrp
- data.buf = (char *) datap;
-
- if (putmsg(fd, &ctl, &data, 0) < 0)
-- fatalSys("dlunitdatareq: putmsg");
-+ fatal("dlunitdatareq: putmsg: %m");
- }
-
- void dlinfoack(int fd, char *bufp)
-@@ -847,18 +814,14 @@ void dlinfoack(int fd, char *bufp)
- expecting(DL_INFO_ACK, dlp);
-
- if (ctl.len < sizeof (dl_info_ack_t)) {
-- char buffer[256];
-- sprintf(buffer, "dlinfoack: response ctl.len too short: %d", ctl.len);
-- rp_fatal(buffer);
-+ fatal("dlinfoack: response ctl.len too short: %d", ctl.len);
- }
-
- if (flags != RS_HIPRI)
-- rp_fatal("dlinfoack: DL_INFO_ACK was not M_PCPROTO");
-+ fatal("dlinfoack: DL_INFO_ACK was not M_PCPROTO");
-
- if (ctl.len < sizeof (dl_info_ack_t)) {
-- char buffer[256];
-- sprintf(buffer, "dlinfoack: short response ctl.len: %d", ctl.len);
-- rp_fatal(buffer);
-+ fatal("dlinfoack: short response ctl.len: %d", ctl.len);
- }
- }
-
-@@ -882,7 +845,7 @@ void dlbindreq(int fd, u_long sap, u_lon
- flags = 0;
-
- if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-- fatalSys("dlbindreq: putmsg");
-+ fatal("dlbindreq: putmsg: %m");
- }
-
- void dlattachreq(int fd, u_long ppa)
-@@ -901,7 +864,7 @@ void dlattachreq(int fd, u_long ppa)
- flags = 0;
-
- if (putmsg(fd, &ctl, (struct strbuf*) NULL, flags) < 0)
-- fatalSys("dlattachreq: putmsg");
-+ fatal("dlattachreq: putmsg: %m");
- }
-
- void dlokack(int fd, char *bufp)
-@@ -921,18 +884,14 @@ void dlokack(int fd, char *bufp)
- expecting(DL_OK_ACK, dlp);
-
- if (ctl.len < sizeof (dl_ok_ack_t)) {
-- char buffer[256];
-- sprintf(buffer, "dlokack: response ctl.len too short: %d", ctl.len);
-- rp_fatal(buffer);
-+ fatal("dlokack: response ctl.len too short: %d", ctl.len);
- }
-
- if (flags != RS_HIPRI)
-- rp_fatal("dlokack: DL_OK_ACK was not M_PCPROTO");
-+ fatal("dlokack: DL_OK_ACK was not M_PCPROTO");
-
- if (ctl.len < sizeof (dl_ok_ack_t)) {
-- char buffer[256];
-- sprintf(buffer, "dlokack: short response ctl.len: %d", ctl.len);
-- rp_fatal(buffer);
-+ fatal("dlokack: short response ctl.len: %d", ctl.len);
- }
- }
-
-@@ -953,12 +912,10 @@ void dlbindack(int fd, char *bufp)
- expecting(DL_BIND_ACK, dlp);
-
- if (flags != RS_HIPRI)
-- rp_fatal("dlbindack: DL_OK_ACK was not M_PCPROTO");
-+ fatal("dlbindack: DL_OK_ACK was not M_PCPROTO");
-
- if (ctl.len < sizeof (dl_bind_ack_t)) {
-- char buffer[256];
-- sprintf(buffer, "dlbindack: short response ctl.len: %d", ctl.len);
-- rp_fatal(buffer);
-+ fatal("dlbindack: short response ctl.len: %d", ctl.len);
- }
- }
-
-@@ -989,8 +946,7 @@ void strgetmsg(int fd, struct strbuf *ct
- */
- (void) signal(SIGALRM, sigalrm);
- if (alarm(MAXWAIT) < 0) {
-- (void) sprintf(errmsg, "%s: alarm", caller);
-- fatalSys(errmsg);
-+ fatal("%s: alarm", caller);
- }
-
- /*
-@@ -998,61 +954,48 @@ void strgetmsg(int fd, struct strbuf *ct
- */
- *flagsp = 0;
- if ((rc = getmsg(fd, ctlp, datap, flagsp)) < 0) {
-- (void) sprintf(errmsg, "%s: getmsg", caller);
-- fatalSys(errmsg);
-+ fatal(errmsg, "%s: getmsg: %m", caller);
- }
-
- /*
- * Stop timer.
- */
- if (alarm(0) < 0) {
-- (void) sprintf(errmsg, "%s: alarm", caller);
-- fatalSys(errmsg);
-+ fatal("%s: alarm", caller);
- }
-
- /*
- * Check for MOREDATA and/or MORECTL.
- */
- if ((rc & (MORECTL | MOREDATA)) == (MORECTL | MOREDATA)) {
-- char buffer[256];
-- sprintf(buffer, "%s: MORECTL|MOREDATA", caller);
-- rp_fatal(buffer);
-+ fatal("%s: MORECTL|MOREDATA", caller);
- }
-
- if (rc & MORECTL) {
-- char buffer[256];
-- sprintf(buffer, "%s: MORECTL", caller);
-- rp_fatal(buffer);
-+ fatal("%s: MORECTL", caller);
- }
-
- if (rc & MOREDATA) {
-- char buffer[256];
-- sprintf(buffer, "%s: MOREDATA", caller);
-- rp_fatal(buffer);
-+ fatal("%s: MOREDATA", caller);
- }
-
- /*
- * Check for at least sizeof (long) control data portion.
- */
- if (ctlp->len < sizeof (long)) {
-- char buffer[256];
-- sprintf(buffer, "getmsg: control portion length < sizeof (long): %d", ctlp->len);
-- rp_fatal(buffer);
-+ fatal("getmsg: control portion length < sizeof (long): %d", ctlp->len);
- }
- }
-
- void sigalrm(int sig)
- {
-- (void) rp_fatal("sigalrm: TIMEOUT");
-+ fatal("sigalrm: TIMEOUT");
- }
-
- void expecting(int prim, union DL_primitives *dlp)
- {
- if (dlp->dl_primitive != (u_long)prim) {
-- char buffer[256];
-- sprintf(buffer, "expected %s got %s", dlprim(prim), dlprim(dlp->dl_primitive));
-- rp_fatal(buffer);
-- exit(1);
-+ fatal("expected %s got %s", dlprim(prim), dlprim(dlp->dl_primitive));
- }
- }
-
---- a/pppd/plugins/rp-pppoe/Makefile.linux
-+++ b/pppd/plugins/rp-pppoe/Makefile.linux
-@@ -28,8 +28,8 @@ COPTS=-O2 -g
- CFLAGS=$(COPTS) -I../../../include/linux
- all: rp-pppoe.so pppoe-discovery
-
--pppoe-discovery: libplugin.a pppoe-discovery.o
-- $(CC) -o pppoe-discovery pppoe-discovery.o libplugin.a
-+pppoe-discovery: pppoe-discovery.o utils.o libplugin.a
-+ $(CC) -o pppoe-discovery pppoe-discovery.o utils.o libplugin.a
-
- pppoe-discovery.o: pppoe-discovery.c
- $(CC) $(CFLAGS) '-DVERSION="$(VERSION)"' -c -o pppoe-discovery.o pppoe-discovery.c
---- a/pppd/plugins/rp-pppoe/plugin.c
-+++ b/pppd/plugins/rp-pppoe/plugin.c
-@@ -35,7 +35,6 @@ static char const RCSID[] =
- #include "pppd/pathnames.h"
-
- #include <linux/types.h>
--#include <syslog.h>
- #include <sys/ioctl.h>
- #include <sys/types.h>
- #include <sys/socket.h>
-@@ -173,10 +172,8 @@ PPPOEConnectDevice(void)
- (unsigned) conn->peerEth[5]);
-
- if (connect(conn->sessionSocket, (struct sockaddr *) &sp,
-- sizeof(struct sockaddr_pppox)) < 0) {
-+ sizeof(struct sockaddr_pppox)) < 0)
- fatal("Failed to connect PPPoE socket: %d %m", errno);
-- return -1;
-- }
-
- return conn->sessionSocket;
- }
-@@ -320,11 +317,9 @@ plugin_init(void)
- }
-
- add_options(Options);
--
-- info("RP-PPPoE plugin version %s compiled against pppd %s",
-- RP_VERSION, VERSION);
- }
-
-+#ifdef unused
- /**********************************************************************
- *%FUNCTION: fatalSys
- *%ARGUMENTS:
-@@ -378,6 +373,7 @@ sysErr(char const *str)
- {
- rp_fatal(str);
- }
-+#endif
-
- void pppoe_check_options(void)
- {
---- a/pppd/plugins/rp-pppoe/pppoe-discovery.c
-+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c
-@@ -17,14 +17,8 @@
-
- #include "pppoe.h"
-
--char *xstrdup(const char *s);
- void usage(void);
-
--void die(int status)
--{
-- exit(status);
--}
--
- int main(int argc, char *argv[])
- {
- int opt;
-@@ -32,17 +26,17 @@ int main(int argc, char *argv[])
-
- conn = malloc(sizeof(PPPoEConnection));
- if (!conn)
-- fatalSys("malloc");
-+ fatal("malloc");
-
- memset(conn, 0, sizeof(PPPoEConnection));
-
- while ((opt = getopt(argc, argv, "I:D:VUAS:C:h")) > 0) {
- switch(opt) {
- case 'S':
-- conn->serviceName = xstrdup(optarg);
-+ conn->serviceName = strDup(optarg);
- break;
- case 'C':
-- conn->acName = xstrdup(optarg);
-+ conn->acName = strDup(optarg);
- break;
- case 'U':
- conn->useHostUniq = 1;
-@@ -57,7 +51,7 @@ int main(int argc, char *argv[])
- fprintf(conn->debugFile, "pppoe-discovery %s\n", VERSION);
- break;
- case 'I':
-- conn->ifName = xstrdup(optarg);
-+ conn->ifName = strDup(optarg);
- break;
- case 'A':
- /* this is the default */
-@@ -74,7 +68,7 @@ int main(int argc, char *argv[])
-
- /* default interface name */
- if (!conn->ifName)
-- conn->ifName = strdup("eth0");
-+ conn->ifName = strDup("eth0");
-
- conn->discoverySocket = -1;
- conn->sessionSocket = -1;
-@@ -84,39 +78,6 @@ int main(int argc, char *argv[])
- exit(0);
- }
-
--void rp_fatal(char const *str)
--{
-- char buf[1024];
--
-- printErr(str);
-- sprintf(buf, "pppoe-discovery: %.256s", str);
-- exit(1);
--}
--
--void fatalSys(char const *str)
--{
-- char buf[1024];
-- int i = errno;
--
-- sprintf(buf, "%.256s: %.256s", str, strerror(i));
-- printErr(buf);
-- sprintf(buf, "pppoe-discovery: %.256s: %.256s", str, strerror(i));
-- exit(1);
--}
--
--void sysErr(char const *str)
--{
-- rp_fatal(str);
--}
--
--char *xstrdup(const char *s)
--{
-- register char *ret = strdup(s);
-- if (!ret)
-- sysErr("strdup");
-- return ret;
--}
--
- void usage(void)
- {
- fprintf(stderr, "Usage: pppoe-discovery [options]\n");
---- a/pppd/plugins/rp-pppoe/pppoe.h
-+++ b/pppd/plugins/rp-pppoe/pppoe.h
-@@ -307,12 +307,18 @@ void discovery(PPPoEConnection *conn);
- unsigned char *findTag(PPPoEPacket *packet, UINT16_t tagType,
- PPPoETag *tag);
-
-+void dbglog(char *, ...); /* log a debug message */
-+void info(char *, ...); /* log an informational message */
-+void warn(char *, ...); /* log a warning message */
-+void error(char *, ...); /* log an error message */
-+void fatal(char *, ...); /* log an error message and die(1) */
-+
- #define SET_STRING(var, val) do { if (var) free(var); var = strDup(val); } while(0);
-
- #define CHECK_ROOM(cursor, start, len) \
- do {\
- if (((cursor)-(start))+(len) > MAX_PPPOE_PAYLOAD) { \
-- syslog(LOG_ERR, "Would create too-long packet"); \
-+ error("Would create too-long packet"); \
- return; \
- } \
- } while(0)
---- /dev/null
-+++ b/pppd/plugins/rp-pppoe/utils.c
-@@ -0,0 +1,62 @@
-+#include <stdio.h>
-+#include <stdlib.h>
-+#include <unistd.h>
-+#include <stdarg.h>
-+#include <syslog.h>
-+
-+void dbglog(const char *fmt, ...)
-+{
-+ va_list ap;
-+
-+ va_start(ap, fmt);
-+ vsyslog(LOG_DEBUG, fmt, ap);
-+ vfprintf(stderr, fmt, ap);
-+ fputs("\n", stderr);
-+ va_end(ap);
-+}
-+
-+void info(const char *fmt, ...)
-+{
-+ va_list ap;
-+
-+ va_start(ap, fmt);
-+ vsyslog(LOG_INFO, fmt, ap);
-+ vfprintf(stderr, fmt, ap);
-+ fputs("\n", stderr);
-+ va_end(ap);
-+}
-+
-+void warn(const char *fmt, ...)
-+{
-+ va_list ap;
-+
-+ va_start(ap, fmt);
-+ vsyslog(LOG_WARNING, fmt, ap);
-+ vfprintf(stderr, fmt, ap);
-+ fputs("\n", stderr);
-+ va_end(ap);
-+}
-+
-+void error(const char *fmt, ...)
-+{
-+ va_list ap;
-+
-+ va_start(ap, fmt);
-+ vsyslog(LOG_ERR, fmt, ap);
-+ vfprintf(stderr, fmt, ap);
-+ fputs("\n", stderr);
-+ va_end(ap);
-+}
-+
-+void fatal(const char *fmt, ...)
-+{
-+ va_list ap;
-+
-+ va_start(ap, fmt);
-+ vsyslog(LOG_ERR, fmt, ap);
-+ vfprintf(stderr, fmt, ap);
-+ fputs("\n", stderr);
-+ va_end(ap);
-+ exit(1);
-+}
-+
projects / openwrt / openwrt.git / commitdiff