" the forward engine)\n"
" Please check the NIC datasheet for HW limits.\n\n"
+ "csum parse-tunnel (on|off) (tx_port_id)\n"
+ " If disabled, treat tunnel packets as non-tunneled"
+ " packets (treat inner headers as payload). The port\n"
+ " argument is the port used for TX in csum forward"
+ " engine.\n\n"
+
"csum show (port_id)\n"
" Display tx checksum offload configuration\n\n"
uint8_t port_id;
};
+static void
+csum_show(int port_id)
+{
+ struct rte_eth_dev_info dev_info;
+ uint16_t ol_flags;
+
+ ol_flags = ports[port_id].tx_ol_flags;
+ printf("Parse tunnel is %s\n",
+ (ol_flags & TESTPMD_TX_OFFLOAD_PARSE_TUNNEL) ? "on" : "off");
+ printf("IP checksum offload is %s\n",
+ (ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) ? "hw" : "sw");
+ printf("UDP checksum offload is %s\n",
+ (ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) ? "hw" : "sw");
+ printf("TCP checksum offload is %s\n",
+ (ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) ? "hw" : "sw");
+ printf("SCTP checksum offload is %s\n",
+ (ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) ? "hw" : "sw");
+ printf("VxLAN checksum offload is %s\n",
+ (ol_flags & TESTPMD_TX_OFFLOAD_VXLAN_CKSUM) ? "hw" : "sw");
+
+ /* display warnings if configuration is not supported by the NIC */
+ rte_eth_dev_info_get(port_id, &dev_info);
+ if ((ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) &&
+ (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) == 0) {
+ printf("Warning: hardware IP checksum enabled but not "
+ "supported by port %d\n", port_id);
+ }
+ if ((ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) &&
+ (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) == 0) {
+ printf("Warning: hardware UDP checksum enabled but not "
+ "supported by port %d\n", port_id);
+ }
+ if ((ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) &&
+ (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) == 0) {
+ printf("Warning: hardware TCP checksum enabled but not "
+ "supported by port %d\n", port_id);
+ }
+ if ((ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) &&
+ (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) == 0) {
+ printf("Warning: hardware SCTP checksum enabled but not "
+ "supported by port %d\n", port_id);
+ }
+
+}
+
static void
cmd_csum_parsed(void *parsed_result,
__attribute__((unused)) struct cmdline *cl,
{
struct cmd_csum_result *res = parsed_result;
int hw = 0;
- uint16_t ol_flags, mask = 0;
- struct rte_eth_dev_info dev_info;
+ uint16_t mask = 0;
if (port_id_is_invalid(res->port_id)) {
printf("invalid port %d\n", res->port_id);
else
ports[res->port_id].tx_ol_flags &= (~mask);
}
-
- ol_flags = ports[res->port_id].tx_ol_flags;
- printf("IP checksum offload is %s\n",
- (ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) ? "hw" : "sw");
- printf("UDP checksum offload is %s\n",
- (ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) ? "hw" : "sw");
- printf("TCP checksum offload is %s\n",
- (ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) ? "hw" : "sw");
- printf("SCTP checksum offload is %s\n",
- (ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) ? "hw" : "sw");
- printf("VxLAN checksum offload is %s\n",
- (ol_flags & TESTPMD_TX_OFFLOAD_VXLAN_CKSUM) ? "hw" : "sw");
-
- /* display warnings if configuration is not supported by the NIC */
- rte_eth_dev_info_get(res->port_id, &dev_info);
- if ((ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) &&
- (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) == 0) {
- printf("Warning: hardware IP checksum enabled but not "
- "supported by port %d\n", res->port_id);
- }
- if ((ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) &&
- (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) == 0) {
- printf("Warning: hardware UDP checksum enabled but not "
- "supported by port %d\n", res->port_id);
- }
- if ((ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) &&
- (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) == 0) {
- printf("Warning: hardware TCP checksum enabled but not "
- "supported by port %d\n", res->port_id);
- }
- if ((ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) &&
- (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) == 0) {
- printf("Warning: hardware SCTP checksum enabled but not "
- "supported by port %d\n", res->port_id);
- }
+ csum_show(res->port_id);
}
cmdline_parse_token_string_t cmd_csum_csum =
},
};
+/* Enable/disable tunnel parsing */
+struct cmd_csum_tunnel_result {
+ cmdline_fixed_string_t csum;
+ cmdline_fixed_string_t parse;
+ cmdline_fixed_string_t onoff;
+ uint8_t port_id;
+};
+
+static void
+cmd_csum_tunnel_parsed(void *parsed_result,
+ __attribute__((unused)) struct cmdline *cl,
+ __attribute__((unused)) void *data)
+{
+ struct cmd_csum_tunnel_result *res = parsed_result;
+
+ if (port_id_is_invalid(res->port_id)) {
+ printf("invalid port %d\n", res->port_id);
+ return;
+ }
+
+ if (!strcmp(res->onoff, "on"))
+ ports[res->port_id].tx_ol_flags |=
+ TESTPMD_TX_OFFLOAD_PARSE_TUNNEL;
+ else
+ ports[res->port_id].tx_ol_flags &=
+ (~TESTPMD_TX_OFFLOAD_PARSE_TUNNEL);
+
+ csum_show(res->port_id);
+}
+
+cmdline_parse_token_string_t cmd_csum_tunnel_csum =
+ TOKEN_STRING_INITIALIZER(struct cmd_csum_tunnel_result,
+ csum, "csum");
+cmdline_parse_token_string_t cmd_csum_tunnel_parse =
+ TOKEN_STRING_INITIALIZER(struct cmd_csum_tunnel_result,
+ parse, "parse_tunnel");
+cmdline_parse_token_string_t cmd_csum_tunnel_onoff =
+ TOKEN_STRING_INITIALIZER(struct cmd_csum_tunnel_result,
+ onoff, "on#off");
+cmdline_parse_token_num_t cmd_csum_tunnel_portid =
+ TOKEN_NUM_INITIALIZER(struct cmd_csum_tunnel_result,
+ port_id, UINT8);
+
+cmdline_parse_inst_t cmd_csum_tunnel = {
+ .f = cmd_csum_tunnel_parsed,
+ .data = NULL,
+ .help_str = "enable/disable parsing of tunnels for csum engine: "
+ "csum parse_tunnel on|off <tx-port>",
+ .tokens = {
+ (void *)&cmd_csum_tunnel_csum,
+ (void *)&cmd_csum_tunnel_parse,
+ (void *)&cmd_csum_tunnel_onoff,
+ (void *)&cmd_csum_tunnel_portid,
+ NULL,
+ },
+};
+
/* *** ENABLE HARDWARE SEGMENTATION IN TX PACKETS *** */
struct cmd_tso_set_result {
cmdline_fixed_string_t tso;
(cmdline_parse_inst_t *)&cmd_tx_vlan_set_pvid,
(cmdline_parse_inst_t *)&cmd_csum_set,
(cmdline_parse_inst_t *)&cmd_csum_show,
+ (cmdline_parse_inst_t *)&cmd_csum_tunnel,
(cmdline_parse_inst_t *)&cmd_tso_set,
(cmdline_parse_inst_t *)&cmd_tso_show,
(cmdline_parse_inst_t *)&cmd_link_flow_control_set,