libipt/src/pt_packet.c

67 	packet->payload.unknown.packet = pos;
68 	packet->payload.unknown.priv = NULL;
73 	size = (*decode)(&packet->payload.unknown, config, pos,
164 static uint8_t pt_pkt_tnt_bit_size(uint64_t payload)
168 	/* The payload bit-size is the bit-index of the payload's stop-bit,
169 	 * which itself is not part of the payload proper.
172 		payload >>= 1;
173 		if (!payload)
180 static int pt_pkt_read_tnt(struct pt_packet_tnt *packet, uint64_t payload)
187 	bit_size = pt_pkt_tnt_bit_size(payload);
191 	/* Remove the stop bit from the payload. */
192 	payload &= ~(1ull << bit_size);
194 	packet->payload = payload;
220 	uint64_t payload;
229 	payload = pt_pkt_read_value(pos + pt_opcs_tnt_64, pt_pl_tnt_64_size);
231 	errcode = pt_pkt_read_tnt(packet, payload);
241 	uint64_t payload;
249 	/* Read the payload. */
250 	payload = pt_pkt_read_value(pos + pt_opcs_pip, pt_pl_pip_size);
252 	/* Extract the non-root information from the payload. */
253 	packet->nr = payload & pt_pl_pip_nr;
256 	payload  >>= pt_pl_pip_shr;
257 	payload  <<= pt_pl_pip_shl;
258 	packet->cr3 = payload;
290 	uint8_t payload, mode, leaf;
298 	payload = pos[pt_opcs_mode];
299 	leaf = payload & pt_mom_leaf;
300 	mode = payload & pt_mom_bits;
396 	/* The first byte contains the opcode and part of the payload.
434 	uint64_t payload;
442 	payload = pt_pkt_read_value(pos + pt_opcs_vmcs, pt_pl_vmcs_size);
444 	packet->base = payload << pt_pl_vmcs_shl;
458 	packet->payload = pt_pkt_read_value(pos + pt_opcs_mnt, pt_pl_mnt_size);
497 	uint64_t payload;
505 	payload = pt_pkt_read_value(pos + pt_opcs_pwre, pt_pl_pwre_size);
508 	packet->state = (uint8_t) ((payload & pt_pl_pwre_state_mask) >>
510 	packet->sub_state = (uint8_t) ((payload & pt_pl_pwre_sub_state_mask) >>
512 	if (payload & pt_pl_pwre_hw_mask)
521 	uint64_t payload;
529 	payload = pt_pkt_read_value(pos + pt_opcs_pwrx, pt_pl_pwrx_size);
532 	packet->last = (uint8_t) ((payload & pt_pl_pwrx_last_mask) >>
534 	packet->deepest = (uint8_t) ((payload & pt_pl_pwrx_deepest_mask) >>
536 	if (payload & pt_pl_pwrx_wr_int)
538 	if (payload & pt_pl_pwrx_wr_store)
540 	if (payload & pt_pl_pwrx_wr_hw)
568 	packet->payload = pt_pkt_read_value(pos, size);