libaitio/example/bpf.c - diff

Return to bpf.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / libaitio / example

version 1.2.2.1, 2013/07/01 20:44:09	version 1.2.2.2, 2013/07/01 20:46:59
Line 61 static void *	Line 61 static void *
ShowPkt(void *buffer)	ShowPkt(void *buffer)
{	{
char Proto = 0, szStr[BUFSIZ], szLine[BUFSIZ], szWrk[BUFSIZ], szShow[USHRT_MAX] = { 0 };	char Proto = 0, szStr[BUFSIZ], szLine[BUFSIZ], szWrk[BUFSIZ], szShow[USHRT_MAX] = { 0 };
struct bpf_hdr *bpf = buffer;
#ifdef __FreeBSD__	#ifdef __FreeBSD__
struct bpf_zbuf_header *bzh = buffer;	struct bpf_zbuf_header *bzh = buffer;
struct icmphdr *icmp;	struct icmphdr *icmp;
Line 78 ShowPkt(void *buffer)	Line 77 ShowPkt(void *buffer)

assert(buffer);	assert(buffer);

snprintf(szLine, BUFSIZ, "#Packet length: %d\n>>> Ethernet ...\n", bpf->bh_datalen);	eth = (struct ether_header *) buffer;
strlcat(szShow, szLine, USHRT_MAX);
eth = (struct ether_header *) (buffer + bpf->bh_hdrlen);

switch (ntohs(eth->ether_type)) {	switch (ntohs(eth->ether_type)) {
case ETHERTYPE_ARP:	case ETHERTYPE_ARP: