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Lines Matching defs:bpf

47 #include "bpf.h"
115 	return bpf_send(astate->bpf, ETHERTYPE_ARP, arp_buffer, len);
272 		logerrx("%s: ARP BPF validation failure", ifp->name);
333 	struct bpf *bpf = astate->bpf;
345 	bpf->bpf_flags &= ~BPF_EOF;
346 	while (!(bpf->bpf_flags & BPF_EOF)) {
347 		bytes = bpf_read(bpf, buf, sizeof(buf));
353 		arp_packet(ifp, buf, (size_t)bytes, bpf->bpf_flags);
357 		if ((bpf = astate->bpf) == NULL)
571 		astate->bpf = bpf_open(ifp, bpf_arp, addr);
572 		if (astate->bpf == NULL) {
577 		if (eloop_event_add(ifp->ctx->eloop, astate->bpf->bpf_fd, ELE_READ,
611 	if (astate->bpf != NULL) {
612 		eloop_event_delete(ctx->eloop, astate->bpf->bpf_fd);
613 		bpf_close(astate->bpf);