app/testpmd: rename Tx checksum command

Replace the "tx_checksum" command by "csum". It has several
advantages:

- it's more coherent with the forward engine name
- it's shorter
- the next commit will introduce a command that is related to
  the csum forward engine, but about rx side.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index b2aab40..daea21b 100644 (file)
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -317,7 +317,7 @@ static void cmd_help_long_parsed(void *parsed_result,
                        "    Disable hardware insertion of a VLAN header in"
                        " packets sent on a port.\n\n"
 
-                       "tx_cksum set (ip|udp|tcp|sctp|vxlan) (hw|sw) (port_id)\n"
+                       "csum set (ip|udp|tcp|sctp|vxlan) (hw|sw) (port_id)\n"
                        "    Select hardware or software calculation of the"
                        " checksum with when transmitting a packet using the"
                        " csum forward engine.\n"
@@ -327,7 +327,7 @@ static void cmd_help_long_parsed(void *parsed_result,
                        " the forward engine)\n"
                        "    Please check the NIC datasheet for HW limits.\n\n"
 
-                       "tx_checksum show (port_id)\n"
+                       "csum show (port_id)\n"
                        "    Display tx checksum offload configuration\n\n"
 
                        "tso set (segsize) (portid)\n"
@@ -2883,8 +2883,8 @@ cmdline_parse_inst_t cmd_tx_vlan_reset = {
 
 
 /* *** ENABLE HARDWARE INSERTION OF CHECKSUM IN TX PACKETS *** */
-struct cmd_tx_cksum_result {
-       cmdline_fixed_string_t tx_cksum;
+struct cmd_csum_result {
+       cmdline_fixed_string_t csum;
        cmdline_fixed_string_t mode;
        cmdline_fixed_string_t proto;
        cmdline_fixed_string_t hwsw;
@@ -2892,11 +2892,11 @@ struct cmd_tx_cksum_result {
 };
 
 static void
-cmd_tx_cksum_parsed(void *parsed_result,
+cmd_csum_parsed(void *parsed_result,
                       __attribute__((unused)) struct cmdline *cl,
                       __attribute__((unused)) void *data)
 {
-       struct cmd_tx_cksum_result *res = parsed_result;
+       struct cmd_csum_result *res = parsed_result;
        int hw = 0;
        uint16_t ol_flags, mask = 0;
        struct rte_eth_dev_info dev_info;
@@ -2965,49 +2965,49 @@ cmd_tx_cksum_parsed(void *parsed_result,
        }
 }
 
-cmdline_parse_token_string_t cmd_tx_cksum_tx_cksum =
-       TOKEN_STRING_INITIALIZER(struct cmd_tx_cksum_result,
-                               tx_cksum, "tx_checksum");
-cmdline_parse_token_string_t cmd_tx_cksum_mode =
-       TOKEN_STRING_INITIALIZER(struct cmd_tx_cksum_result,
+cmdline_parse_token_string_t cmd_csum_csum =
+       TOKEN_STRING_INITIALIZER(struct cmd_csum_result,
+                               csum, "csum");
+cmdline_parse_token_string_t cmd_csum_mode =
+       TOKEN_STRING_INITIALIZER(struct cmd_csum_result,
                                mode, "set");
-cmdline_parse_token_string_t cmd_tx_cksum_proto =
-       TOKEN_STRING_INITIALIZER(struct cmd_tx_cksum_result,
+cmdline_parse_token_string_t cmd_csum_proto =
+       TOKEN_STRING_INITIALIZER(struct cmd_csum_result,
                                proto, "ip#tcp#udp#sctp#vxlan");
-cmdline_parse_token_string_t cmd_tx_cksum_hwsw =
-       TOKEN_STRING_INITIALIZER(struct cmd_tx_cksum_result,
+cmdline_parse_token_string_t cmd_csum_hwsw =
+       TOKEN_STRING_INITIALIZER(struct cmd_csum_result,
                                hwsw, "hw#sw");
-cmdline_parse_token_num_t cmd_tx_cksum_portid =
-       TOKEN_NUM_INITIALIZER(struct cmd_tx_cksum_result,
+cmdline_parse_token_num_t cmd_csum_portid =
+       TOKEN_NUM_INITIALIZER(struct cmd_csum_result,
                                port_id, UINT8);
 
-cmdline_parse_inst_t cmd_tx_cksum_set = {
-       .f = cmd_tx_cksum_parsed,
+cmdline_parse_inst_t cmd_csum_set = {
+       .f = cmd_csum_parsed,
        .data = NULL,
        .help_str = "enable/disable hardware calculation of L3/L4 checksum when "
-               "using csum forward engine: tx_cksum set ip|tcp|udp|sctp|vxlan hw|sw <port>",
+               "using csum forward engine: csum set ip|tcp|udp|sctp|vxlan hw|sw <port>",
        .tokens = {
-               (void *)&cmd_tx_cksum_tx_cksum,
-               (void *)&cmd_tx_cksum_mode,
-               (void *)&cmd_tx_cksum_proto,
-               (void *)&cmd_tx_cksum_hwsw,
-               (void *)&cmd_tx_cksum_portid,
+               (void *)&cmd_csum_csum,
+               (void *)&cmd_csum_mode,
+               (void *)&cmd_csum_proto,
+               (void *)&cmd_csum_hwsw,
+               (void *)&cmd_csum_portid,
                NULL,
        },
 };
 
-cmdline_parse_token_string_t cmd_tx_cksum_mode_show =
-       TOKEN_STRING_INITIALIZER(struct cmd_tx_cksum_result,
+cmdline_parse_token_string_t cmd_csum_mode_show =
+       TOKEN_STRING_INITIALIZER(struct cmd_csum_result,
                                mode, "show");
 
-cmdline_parse_inst_t cmd_tx_cksum_show = {
-       .f = cmd_tx_cksum_parsed,
+cmdline_parse_inst_t cmd_csum_show = {
+       .f = cmd_csum_parsed,
        .data = NULL,
-       .help_str = "show checksum offload configuration: tx_cksum show <port>",
+       .help_str = "show checksum offload configuration: csum show <port>",
        .tokens = {
-               (void *)&cmd_tx_cksum_tx_cksum,
-               (void *)&cmd_tx_cksum_mode_show,
-               (void *)&cmd_tx_cksum_portid,
+               (void *)&cmd_csum_csum,
+               (void *)&cmd_csum_mode_show,
+               (void *)&cmd_csum_portid,
                NULL,
        },
 };
@@ -9059,8 +9059,8 @@ cmdline_parse_ctx_t main_ctx[] = {
        (cmdline_parse_inst_t *)&cmd_tx_vlan_set,
        (cmdline_parse_inst_t *)&cmd_tx_vlan_reset,
        (cmdline_parse_inst_t *)&cmd_tx_vlan_set_pvid,
-       (cmdline_parse_inst_t *)&cmd_tx_cksum_set,
-       (cmdline_parse_inst_t *)&cmd_tx_cksum_show,
+       (cmdline_parse_inst_t *)&cmd_csum_set,
+       (cmdline_parse_inst_t *)&cmd_csum_show,
        (cmdline_parse_inst_t *)&cmd_tso_set,
        (cmdline_parse_inst_t *)&cmd_tso_show,
        (cmdline_parse_inst_t *)&cmd_link_flow_control_set,