33 	 *  ether type 0x800 and  in pair_udp_setfilter()
39 	 *	jne #0x800, drop	; ETH_P_IP  in pair_udp_setfilter()
50 	 *	  ret #0  in pair_udp_setfilter()
53 		{ 0x28,  0,  0, 0x0000000c },  in pair_udp_setfilter()
54 		{ 0x15,  0,  8, 0x00000800 },  in pair_udp_setfilter()
55 		{ 0x30,  0,  0, 0x00000017 },  in pair_udp_setfilter()
56 		{ 0x15,  0,  6, 0x00000011 },  in pair_udp_setfilter()
57 		{ 0x80,  0,  0, 0000000000 },  in pair_udp_setfilter()
58 		{ 0x35,  0,  4, 0x00000064 },  in pair_udp_setfilter()
59 		{ 0x30,  0,  0, 0x00000050 },  in pair_udp_setfilter()
60 		{ 0x15,  1,  0, 0x00000061 },  in pair_udp_setfilter()
61 		{ 0x15,  0,  1, 0x00000062 },  in pair_udp_setfilter()
62 		{ 0x06,  0,  0, 0xffffffff },  in pair_udp_setfilter()
63 		{ 0x06,  0,  0, 0000000000 },  in pair_udp_setfilter()
81 	fds[0] = socket(PF_INET, SOCK_DGRAM, 0);  in pair_udp_open()
82 	fds[1] = socket(PF_INET, SOCK_DGRAM, 0);  in pair_udp_open()
83 	if (fds[0] == -1 || fds[1] == -1) {  in pair_udp_open()
88 	memset(&saddr, 0, sizeof(saddr));  in pair_udp_open()
93 	memset(&daddr, 0, sizeof(daddr));  in pair_udp_open()
103 	if (bind(fds[0], (void *) &saddr, sizeof(saddr))) {  in pair_udp_open()
107 	if (connect(fds[0], (void *) &daddr, sizeof(daddr))) {  in pair_udp_open()
120 		if (write(fds[0], buf, sizeof(buf)) != sizeof(buf)) {  in pair_udp_send_char()
142 	close(fds[0]);  in pair_udp_close()