From: Reshma Pattan <reshma.pattan@intel.com>
Date: Tue, 11 Sep 2018 14:20:33 +0000 (+0100)
Subject: net/softnic: add flow attribute option
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e44856f23ff290b77227b858192de35736677dfe;p=dpdk.git

net/softnic: add flow attribute option

Added new cli by which user can specify to softnic
which rte flow group and direction has to mapped to
which pipeline and table.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
---

diff --git a/drivers/net/softnic/rte_eth_softnic_cli.c b/drivers/net/softnic/rte_eth_softnic_cli.c
index 0c7448cc4b..8f5f825552 100644
--- a/drivers/net/softnic/rte_eth_softnic_cli.c
+++ b/drivers/net/softnic/rte_eth_softnic_cli.c
@@ -4797,6 +4797,81 @@ cmd_softnic_thread_pipeline_disable(struct pmd_internals *softnic,
 	}
 }
 
+/**
+ * flowapi map
+ *  group <group_id>
+ *  ingress | egress
+ *  pipeline <pipeline_name>
+ *  table <table_id>
+ */
+static void
+cmd_softnic_flowapi_map(struct pmd_internals *softnic,
+		char **tokens,
+		uint32_t n_tokens,
+		char *out,
+		size_t out_size)
+{
+	char *pipeline_name;
+	uint32_t group_id, table_id;
+	int ingress, status;
+
+	if (n_tokens != 9) {
+		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
+		return;
+	}
+
+	if (strcmp(tokens[1], "map") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "map");
+		return;
+	}
+
+	if (strcmp(tokens[2], "group") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "group");
+		return;
+	}
+
+	if (softnic_parser_read_uint32(&group_id, tokens[3]) != 0) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "group_id");
+		return;
+	}
+
+	if (strcmp(tokens[4], "ingress") == 0) {
+		ingress = 1;
+	} else if (strcmp(tokens[4], "egress") == 0) {
+		ingress = 0;
+	} else {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "ingress | egress");
+		return;
+	}
+
+	if (strcmp(tokens[5], "pipeline") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pipeline");
+		return;
+	}
+
+	pipeline_name = tokens[6];
+
+	if (strcmp(tokens[7], "table") != 0) {
+		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "table");
+		return;
+	}
+
+	if (softnic_parser_read_uint32(&table_id, tokens[8]) != 0) {
+		snprintf(out, out_size, MSG_ARG_INVALID, "table_id");
+		return;
+	}
+
+	status = flow_attr_map_set(softnic,
+			group_id,
+			ingress,
+			pipeline_name,
+			table_id);
+	if (status) {
+		snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
+		return;
+	}
+}
+
 void
 softnic_cli_process(char *in, char *out, size_t out_size, void *arg)
 {
@@ -5089,6 +5164,12 @@ softnic_cli_process(char *in, char *out, size_t out_size, void *arg)
 		}
 	}
 
+	if (strcmp(tokens[0], "flowapi") == 0) {
+		cmd_softnic_flowapi_map(softnic, tokens, n_tokens, out,
+					out_size);
+		return;
+	}
+
 	snprintf(out, out_size, MSG_CMD_UNKNOWN, tokens[0]);
 }