ansh/src/utils.c - diff

Return to utils.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / ansh / src

Diff for /ansh/src/utils.c between versions 1.2.2.2 and 1.3

version 1.2.2.2, 2011/10/31 10:09:52	version 1.3, 2012/01/23 10:34:13
Line 128 PrepareL2(const char psDev, int bpflen)	Line 128 PrepareL2(const char psDev, int bpflen)
}	}

int	int
PrepareL3(const struct sockaddr sa, int bpflen)	PrepareL3(const io_sockaddr_t sa, int bpflen)
{	{
int h, n = 1;	int h, n = 1;

FTRACE(3);	FTRACE(3);
	assert(sa);

h = socket(sa ? sa->sa_family : AF_INET, SOCK_RAW, IPPROTO_ICMP);	h = socket(sa->sa.sa_family ? sa->sa.sa_family : AF_INET, SOCK_RAW, IPPROTO_ICMP);
if (h == -1) {	if (h == -1) {
printf("Error:: Cant open raw socket #%d - %s\n", errno, strerror(errno));	printf("Error:: Cant open raw socket #%d - %s\n", errno, strerror(errno));
return -1;	return -1;
Line 146 PrepareL3(const struct sockaddr sa, int bpflen)	Line 147 PrepareL3(const struct sockaddr sa, int bpflen)
return -1;	return -1;
}	}
*/	*/
if (sa && bind(h, sa, sizeof(struct sockaddr)) == -1) {	if (sa->sa.sa_family && bind(h, &sa->sa, sa->sa.sa_len) == -1) {
printf("Error:: Cant bind to raw socket #%d - %s\n", errno, strerror(errno));	printf("Error:: Cant bind to raw socket #%d - %s\n", errno, strerror(errno));
close(h);	close(h);
return -1;	return -1;
Line 162 PrepareL3(const struct sockaddr sa, int bpflen)	Line 163 PrepareL3(const struct sockaddr sa, int bpflen)

char	char
icmpRecv(int s, u_int * __restrict seq, u_short * __restrict id, u_int * __restrict crypted,	icmpRecv(int s, u_int * __restrict seq, u_short * __restrict id, u_int * __restrict crypted,
u_char * __restrict data, int * __restrict datlen, struct sockaddr sa, socklen_t salen)	u_char * __restrict data, int * __restrict datlen, io_sockaddr_t sa, socklen_t salen)
{	{
int ret = 0;	int ret = 0;
struct icmp *icmp;	struct icmp *icmp;
Line 170 icmpRecv(int s, u_int * __restrict seq, u_short * __re	Line 171 icmpRecv(int s, u_int * __restrict seq, u_short * __re
u_char buf[USHRT_MAX] = { 0 };	u_char buf[USHRT_MAX] = { 0 };
u_int crc;	u_int crc;

ret = recvfrom(s, buf, sizeof buf, 0, sa, salen);	ret = recvfrom(s, buf, sizeof buf, 0, &sa->sa, salen);
if (ret == -1) {	if (ret == -1) {
ERR("Receive recvfrom() #%d - %s", errno, strerror(errno));	ERR("Receive recvfrom() #%d - %s", errno, strerror(errno));
return ANSH_FLG_ERR;	return ANSH_FLG_ERR;
Line 236 icmpRecv(int s, u_int * __restrict seq, u_short * __re	Line 237 icmpRecv(int s, u_int * __restrict seq, u_short * __re

int	int
icmpSend(int s, u_int seq, u_short id, char flg, u_int crypted, u_char *data, int datlen,	icmpSend(int s, u_int seq, u_short id, char flg, u_int crypted, u_char *data, int datlen,
struct sockaddr *sa, socklen_t salen)	io_sockaddr_t *sa, socklen_t salen)
{	{
u_char *pos, buf[USHRT_MAX] = { 0 };	u_char *pos, buf[USHRT_MAX] = { 0 };
struct icmp *icmp;	struct icmp *icmp;
Line 269 icmpSend(int s, u_int seq, u_short id, char flg, u_int	Line 270 icmpSend(int s, u_int seq, u_short id, char flg, u_int
icmp->icmp_cksum = crcIP(buf, sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen);	icmp->icmp_cksum = crcIP(buf, sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen);

if ((ret = sendto(s, buf, sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen,	if ((ret = sendto(s, buf, sizeof(struct icmp) + sizeof(struct ansh_hdr) + datlen,
0, sa, salen)) == -1) {	0, &sa->sa, salen)) == -1) {
ERR("Send sendto() #%d - %s", errno, strerror(errno));	ERR("Send sendto() #%d - %s", errno, strerror(errno));
return ANSH_FLG_ERR;	return ANSH_FLG_ERR;
} else	} else
Line 284 icmpSend(int s, u_int seq, u_short id, char flg, u_int	Line 285 icmpSend(int s, u_int seq, u_short id, char flg, u_int
}	}

static int	static int
_pkt_Send(int s, u_int seq, char flg, u_int crypted, u_char data, int datlen, struct io_ether_addr ea)	_pkt_Send(int s, u_int seq, char flg, u_int crypted, u_char data, int datlen, io_ether_addr_t ea)
{	{
u_char pos, str, buf[USHRT_MAX] = { 0 };	u_char pos, str, buf[USHRT_MAX] = { 0 };
struct ether_header e = (struct ether_header) buf;	struct ether_header e = (struct ether_header) buf;

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.2.2.2
changed lines
	Added in v.1.3