101 #include "pcap/sll.h"
1219 linux_check_direction(const pcap_t *handle, const struct sockaddr_ll *sll)  in linux_check_direction()  argument
1223 	if (sll->sll_pkttype == PACKET_OUTGOING) {  in linux_check_direction()
1230 		if (sll->sll_ifindex == handlep->lo_ifindex)  in linux_check_direction()
1248 		if (sll->sll_hatype == ARPHRD_CAN &&  in linux_check_direction()
3836 	struct sockaddr_ll *sll;  in pcap_handle_packet_mmap()  local
3874 	/* if required build in place the sll header*/  in pcap_handle_packet_mmap()
3875 	sll = (void *)(frame + TPACKET_ALIGN(handlep->tp_hdrlen));  in pcap_handle_packet_mmap()
3882 			 * space for an sll header; back up the packet  in pcap_handle_packet_mmap()
3894 			 * the sll header.  in pcap_handle_packet_mmap()
3900 					"cooked-mode frame doesn't have room for sll header");  in pcap_handle_packet_mmap()
3905 			 * OK, that worked; construct the sll header.  in pcap_handle_packet_mmap()
3908 			hdrp->sll2_protocol = sll->sll_protocol;  in pcap_handle_packet_mmap()
3910 			hdrp->sll2_if_index = htonl(sll->sll_ifindex);  in pcap_handle_packet_mmap()
3911 			hdrp->sll2_hatype = htons(sll->sll_hatype);  in pcap_handle_packet_mmap()
3912 			hdrp->sll2_pkttype = sll->sll_pkttype;  in pcap_handle_packet_mmap()
3913 			hdrp->sll2_halen = sll->sll_halen;  in pcap_handle_packet_mmap()
3914 			memcpy(hdrp->sll2_addr, sll->sll_addr, SLL_ADDRLEN);  in pcap_handle_packet_mmap()
3922 			 * space for an sll header; back up the packet  in pcap_handle_packet_mmap()
3934 			 * the sll header.  in pcap_handle_packet_mmap()
3940 					"cooked-mode frame doesn't have room for sll header");  in pcap_handle_packet_mmap()
3945 			 * OK, that worked; construct the sll header.  in pcap_handle_packet_mmap()
3948 			hdrp->sll_pkttype = htons(sll->sll_pkttype);  in pcap_handle_packet_mmap()
3949 			hdrp->sll_hatype = htons(sll->sll_hatype);  in pcap_handle_packet_mmap()
3950 			hdrp->sll_halen = htons(sll->sll_halen);  in pcap_handle_packet_mmap()
3951 			memcpy(hdrp->sll_addr, sll->sll_addr, SLL_ADDRLEN);  in pcap_handle_packet_mmap()
3952 			hdrp->sll_protocol = sll->sll_protocol;  in pcap_handle_packet_mmap()
3959 		 * sll->sll_hatype is ARPHRD_CAN, then, as we're  in pcap_handle_packet_mmap()
3965 		if (sll->sll_hatype == ARPHRD_CAN) {  in pcap_handle_packet_mmap()
3967 			uint16_t protocol = ntohs(sll->sll_protocol);  in pcap_handle_packet_mmap()
3970 			 * Check the protocol field from the sll header.  in pcap_handle_packet_mmap()
4151 	if (!linux_check_direction(handle, sll))  in pcap_handle_packet_mmap()
4160 	/* if required build in place the sll header*/  in pcap_handle_packet_mmap()
4727 	struct sockaddr_ll	sll;  in iface_bind()  local
4731 	memset(&sll, 0, sizeof(sll));  in iface_bind()
4732 	sll.sll_family		= AF_PACKET;  in iface_bind()
4733 	sll.sll_ifindex		= ifindex < 0 ? 0 : ifindex;  in iface_bind()
4734 	sll.sll_protocol	= protocol;  in iface_bind()
4736 	if (bind(fd, (struct sockaddr *) &sll, sizeof(sll)) == -1) {  in iface_bind()