dist/src/dhcp.c

63 #include "bpf.h"
1520 	if (state->bpf != NULL) {
1521 		eloop_event_delete(ctx->eloop, state->bpf->bpf_fd);
1522 		bpf_close(state->bpf);
1523 		state->bpf = NULL;
1799 		r = bpf_send(state->bpf, ETHERTYPE_IP, udp, ulen);
3344 			if (state->bpf)
3345 				state->bpf->bpf_flags |= BPF_EOF;
3632 	struct bpf *bpf = state->bpf;
3637 	bpf->bpf_flags &= ~BPF_EOF;
3638 	while (!(bpf->bpf_flags & BPF_EOF)) {
3639 		bytes = bpf_read(bpf, buf, sizeof(buf));
3647 		dhcp_packet(ifp, buf, (size_t)bytes, bpf->bpf_flags);
3651 		if ((bpf = state->bpf) == NULL)
3684 	if (state->bpf != NULL) {
3788 	if (state->bpf != NULL)
3791 	state->bpf = bpf_open(ifp, bpf_bootp, NULL);
3792 	if (state->bpf == NULL) {
3803 	if (eloop_event_add(ifp->ctx->eloop, state->bpf->bpf_fd, ELE_READ,