contrib/libpcap/pcap-linux.c

435  * return 1; if not, return 0.  On an error, fill in handle->errbuf and
449 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
464 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
487 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
493 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
500 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
508 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
543 	ifindex = iface_get_id(sock_fd, device, handle->errbuf);
549 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
579 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
603 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
621 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
632 	snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
647 	ifindex = iface_get_id(sock_fd, mondevice, handle->errbuf);
653 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
664 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
672 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
686 	snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
811 				    handlep->mondevice, handle->errbuf);
1021 		handle->errbuf[0] = '\0';
1039 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
1055 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
1081 		 * and handle->errbuf has been set to an appropriate
1098 		 * PCAP_ERROR, handle->errbuf contains
1113 	    handle->errbuf, pcap_protocol(handle))) != 0) {
1248 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
1275 		pcap_strlcpy(handle->errbuf,
1289 		pcap_strlcpy(handle->errbuf,
1297 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
1428 	pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE, errno,
1571 get_if_flags(const char *name, bpf_u_int32 *flags, char *errbuf)
1590 		pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE, errno,
1615 			snprintf(errbuf, PCAP_ERRBUF_SIZE,
1718 			pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
1748 pcap_platform_finddevs(pcap_if_list_t *devlistp, char *errbuf)
1753 	if (pcap_findalldevs_interfaces(devlistp, errbuf, can_be_bound,
1765 	    any_descr, errbuf) == NULL)
2334 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
2342 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
2358 	handlep->lo_ifindex = iface_get_id(sock_fd, "lo", handle->errbuf);
2406 		arptype	= iface_get_arptype(sock_fd, device, handle->errbuf);
2434 				pcap_fmt_errmsg_for_errno(handle->errbuf,
2448 				pcap_fmt_errmsg_for_errno(handle->errbuf,
2473 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
2491 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
2499 		    handle->errbuf);
2506 		    handle->errbuf, 0)) != 0) {
2569 			pcap_fmt_errmsg_for_errno(handle->errbuf,
2588 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
2620 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "setsockopt: unable to set SO_TIMESTAMPNS");
2658  * if that is PCAP_ERROR, sets handle->errbuf to the appropriate message.
2672 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
2721  * supported; return -1 on any other error, and set handle->errbuf.
2758 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
2764 			pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
2775 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
2789  * Return 0 if we succeed and -1 on any other error, and set handle->errbuf.
2847 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
2866  * if that is PCAP_ERROR, sets handle->errbuf to the appropriate message.
2922 		pcap_fmt_errmsg_for_errno(handle->errbuf,
2970 			    handle->errbuf);
2996 			pcap_fmt_errmsg_for_errno(handle->errbuf,
3061 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
3132 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
3156 				pcap_fmt_errmsg_for_errno(handle->errbuf,
3184 				pcap_fmt_errmsg_for_errno(handle->errbuf,
3247 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
3258 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
3271 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
3392 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
3530 				pcap_fmt_errmsg_for_errno(handle->errbuf,
3566 					snprintf(handle->errbuf,
3572 					snprintf(handle->errbuf,
3627 						snprintf(handle->errbuf,
3632 						pcap_fmt_errmsg_for_errno(handle->errbuf,
3654 					pcap_fmt_errmsg_for_errno(handle->errbuf,
3679 					snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
3732 				snprintf(handle->errbuf,  PCAP_ERRBUF_SIZE,
3750 					snprintf(handle->errbuf,
3755 					pcap_fmt_errmsg_for_errno(handle->errbuf,
3816 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
3824 			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
3868 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
3908 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
4327 	        pcap_strlcpy(handle->errbuf, "setfilter: No filter specified",
4337 		/* install_bpf_program() filled in errbuf */
4474 			pcap_fmt_errmsg_for_errno(handle->errbuf,
4694 			 * Hard failure.  Just return ret; handle->errbuf
4702 	snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
4739 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
4749 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
5024 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
5156 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
5171 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
5198 	snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
5278 		pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
5470 			pcap_fmt_errmsg_for_errno(handle->errbuf,
5476 			pcap_fmt_errmsg_for_errno(handle->errbuf,
5493 			pcap_fmt_errmsg_for_errno(handle->errbuf,
5499 			pcap_fmt_errmsg_for_errno(handle->errbuf,
5530 			pcap_fmt_errmsg_for_errno(handle->errbuf,