X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsolaris%2Fdevice.c;h=89481c7b392aa8d5b12f49707d0531b364e9e33a;hb=95f09569beb2e304e6a2112d20cee6fab88f3729;hp=fadae5739432bea6bd3618d978c2fc255ffc5787;hpb=266afc6c63d3d02584feb24b69063f97057daac8;p=tinc diff --git a/src/solaris/device.c b/src/solaris/device.c index fadae573..89481c7b 100644 --- a/src/solaris/device.c +++ b/src/solaris/device.c @@ -24,6 +24,7 @@ #include #include +#include #include "../conf.h" #include "../device.h" @@ -41,6 +42,7 @@ #define DEFAULT_TUN_DEVICE "/dev/tun" #define DEFAULT_TAP_DEVICE "/dev/tap" +#define IP_DEVICE "/dev/udp" static enum { DEVICE_TYPE_TUN, @@ -84,8 +86,8 @@ static bool setup_device(void) { /* The following is black magic copied from OpenVPN. */ - if((ip_fd = open("/dev/ip", O_RDWR, 0)) < 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Could not open %s: %s\n", "/dev/ip", strerror(errno)); + if((ip_fd = open(IP_DEVICE, O_RDWR, 0)) < 0) { + logger(DEBUG_ALWAYS, LOG_ERR, "Could not open %s: %s\n", IP_DEVICE, strerror(errno)); return false; } @@ -203,7 +205,7 @@ static bool setup_device(void) { /* Push arp module to ip_fd */ if(ioctl(ip_fd, I_PUSH, "arp") < 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Could not push ARP module onto %s!", "/dev/ip"); + logger(DEBUG_ALWAYS, LOG_ERR, "Could not push ARP module onto %s!", IP_DEVICE); return false; } @@ -295,11 +297,16 @@ static void close_device(void) { } static bool read_packet(vpn_packet_t *packet) { - int inlen; + int result; + struct strbuf sbuf; + int f = 0; switch(device_type) { case DEVICE_TYPE_TUN: - if((inlen = read(device_fd, DATA(packet) + 14, MTU - 14)) <= 0) { + sbuf.maxlen = MTU - 14; + sbuf.buf = (char *)DATA(packet) + 14; + + if((result = getmsg(device_fd, NULL, &sbuf, &f)) < 0) { logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno)); return false; } @@ -319,16 +326,19 @@ static bool read_packet(vpn_packet_t *packet) { } memset(DATA(packet), 0, 12); - packet->len = inlen + 14; + packet->len = sbuf.len + 14; break; case DEVICE_TYPE_TAP: - if((inlen = read(device_fd, DATA(packet), MTU)) <= 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno)); + sbuf.maxlen = MTU; + sbuf.buf = (char *)DATA(packet); + + if((result = getmsg(device_fd, NULL, &sbuf, &f)) < 0) { + logger(LOG_ERR, "Error while reading from %s %s: %s", device_info, device, strerror(errno)); return false; } - packet->len = inlen + 14; + packet->len = sbuf.len; break; default: @@ -343,17 +353,25 @@ static bool read_packet(vpn_packet_t *packet) { static bool write_packet(vpn_packet_t *packet) { logger(DEBUG_TRAFFIC, LOG_DEBUG, "Writing packet of %d bytes to %s", packet->len, device_info); + struct strbuf sbuf; + switch(device_type) { case DEVICE_TYPE_TUN: - if(write(device_fd, DATA(packet) + 14, packet->len - 14) < 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno)); + sbuf.len = packet->len - 14; + sbuf.buf = (char *)DATA(packet) + 14; + + if(putmsg(device_fd, NULL, &sbuf, 0) < 0) { + logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno)); return false; } break; case DEVICE_TYPE_TAP: - if(write(device_fd, DATA(packet), packet->len) < 0) { - logger(DEBUG_ALWAYS, LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno)); + sbuf.len = packet->len; + sbuf.buf = (char *)DATA(packet); + + if(putmsg(device_fd, NULL, &sbuf, 0) < 0) { + logger(LOG_ERR, "Can't write to %s %s: %s", device_info, device, strerror(errno)); return false; } break;