X-Git-Url: https://gerrit.fd.io/r/gitweb?p=deb_dpdk.git;a=blobdiff_plain;f=examples%2Fip_pipeline%2Fapp.h;fp=examples%2Fip_pipeline%2Fapp.h;h=e41290e7402d33947bc5f5b0bcb49a6a50805c66;hp=f8b84e09ea51665c453619c57327f3f8a880884a;hb=ce3d555e43e3795b5d9507fcfc76b7a0a92fd0d6;hpb=6b3e017e5d25f15da73f7700f7f2ac553ef1a2e9

diff --git a/examples/ip_pipeline/app.h b/examples/ip_pipeline/app.h
index f8b84e09..e41290e7 100644
--- a/examples/ip_pipeline/app.h
+++ b/examples/ip_pipeline/app.h
@@ -491,6 +491,9 @@ struct app_eal_params {
 #define APP_THREAD_HEADROOM_STATS_COLLECT        1
 #endif
 
+#define APP_CORE_MASK_SIZE					\
+	(RTE_MAX_LCORE / 64 + ((RTE_MAX_LCORE % 64) ? 1 : 0))
+
 struct app_params {
 	/* Config */
 	char app_name[APP_APPNAME_SIZE];
@@ -533,7 +536,7 @@ struct app_params {
 	/* Init */
 	char *eal_argv[1 + APP_EAL_ARGC];
 	struct cpu_core_map *core_map;
-	uint64_t core_mask;
+	uint64_t core_mask[APP_CORE_MASK_SIZE];
 	struct rte_mempool *mempool[APP_MAX_MEMPOOLS];
 	struct app_link_data link_data[APP_MAX_LINKS];
 	struct rte_ring *swq[APP_MAX_PKTQ_SWQ];
@@ -1359,6 +1362,36 @@ app_get_link_for_kni(struct app_params *app, struct app_pktq_kni_params *p_kni)
 	return &app->link_params[link_param_idx];
 }
 
+static inline uint32_t
+app_core_is_enabled(struct app_params *app, uint32_t lcore_id)
+{
+	return(app->core_mask[lcore_id / 64] &
+		(1LLU << (lcore_id % 64)));
+}
+
+static inline void
+app_core_enable_in_core_mask(struct app_params *app, int lcore_id)
+{
+	app->core_mask[lcore_id / 64] |= 1LLU << (lcore_id % 64);
+
+}
+
+static inline void
+app_core_build_core_mask_string(struct app_params *app, char *mask_buffer)
+{
+	int i;
+
+	mask_buffer[0] = '\0';
+	for (i = (int)RTE_DIM(app->core_mask); i > 0; i--) {
+		/* For Hex representation of bits in uint64_t */
+		char buffer[(64 / 8) * 2 + 1];
+		memset(buffer, 0, sizeof(buffer));
+		snprintf(buffer, sizeof(buffer), "%016" PRIx64,
+			 app->core_mask[i-1]);
+		strcat(mask_buffer, buffer);
+	}
+}
+
 void app_pipeline_params_get(struct app_params *app,
 	struct app_pipeline_params *p_in,
 	struct pipeline_params *p_out);