diff mbox series

[v2] fib: add rib extension size parameter

Message ID 1635349780-167920-1-git-send-email-vladimir.medvedkin@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers show
Series [v2] fib: add rib extension size parameter | expand

Checks

Context Check Description
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-spell-check-testing warning Testing issues
ci/github-robot: build success github build: passed
ci/checkpatch success coding style OK

Commit Message

Vladimir Medvedkin Oct. 27, 2021, 3:49 p.m. UTC
This patch adds a new parameter to the fib configuration to specify
the size of the extension for internal RIB structure.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Tested-by: Conor Walsh <conor.walsh@intel.com>
---
 app/test-fib/main.c                    | 2 ++
 app/test/test_fib.c                    | 5 +++++
 app/test/test_fib6.c                   | 5 +++++
 app/test/test_fib6_perf.c              | 1 +
 app/test/test_fib_perf.c               | 1 +
 doc/guides/rel_notes/release_21_11.rst | 5 +++++
 examples/l3fwd/l3fwd_fib.c             | 2 ++
 lib/fib/rte_fib.c                      | 2 +-
 lib/fib/rte_fib.h                      | 2 ++
 lib/fib/rte_fib6.c                     | 2 +-
 lib/fib/rte_fib6.h                     | 2 ++
 11 files changed, 27 insertions(+), 2 deletions(-)

Comments

Thomas Monjalon Nov. 4, 2021, 11:36 a.m. UTC | #1
27/10/2021 17:49, Vladimir Medvedkin:
> This patch adds a new parameter to the fib configuration to specify
> the size of the extension for internal RIB structure.
> 
> Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
> Tested-by: Conor Walsh <conor.walsh@intel.com>
> ---
> --- a/doc/guides/rel_notes/release_21_11.rst
> +++ b/doc/guides/rel_notes/release_21_11.rst
> @@ -305,6 +305,11 @@ New Features
>      * Pcapng format with timestamps and meta-data.
>      * Fixes packet capture with stripped VLAN tags.
>  
> +* **Updated FIB library API.**
> +
> +  Added the ``rib_ext_sz`` field to ``rte_fib_conf`` and ``rte_fib6_conf``
> +  so that user can specify the size of the rib extension inside the fib.

It should be notified in the API section.
rib & fib should be uppercases.
I fix myself.

Applied, thanks.
diff mbox series

Patch

diff --git a/app/test-fib/main.c b/app/test-fib/main.c
index b0a97b0..ecd4201 100644
--- a/app/test-fib/main.c
+++ b/app/test-fib/main.c
@@ -857,6 +857,7 @@  run_v4(void)
 	conf.type = get_fib_type();
 	conf.default_nh = def_nh;
 	conf.max_routes = config.nb_routes * 2;
+	conf.rib_ext_sz = 0;
 	if (conf.type == RTE_FIB_DIR24_8) {
 		conf.dir24_8.nh_sz = __builtin_ctz(config.ent_sz);
 		conf.dir24_8.num_tbl8 = RTE_MIN(config.tbl8,
@@ -1057,6 +1058,7 @@  run_v6(void)
 	conf.type = get_fib_type();
 	conf.default_nh = def_nh;
 	conf.max_routes = config.nb_routes * 2;
+	conf.rib_ext_sz = 0;
 	if (conf.type == RTE_FIB6_TRIE) {
 		conf.trie.nh_sz = __builtin_ctz(config.ent_sz);
 		conf.trie.num_tbl8 = RTE_MIN(config.tbl8,
diff --git a/app/test/test_fib.c b/app/test/test_fib.c
index e46b993..eb69d6e 100644
--- a/app/test/test_fib.c
+++ b/app/test/test_fib.c
@@ -36,6 +36,7 @@  test_create_invalid(void)
 	struct rte_fib_conf config;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB_DUMMY;
 
@@ -94,6 +95,7 @@  test_multiple_create(void)
 	struct rte_fib_conf config;
 	int32_t i;
 
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB_DUMMY;
 
@@ -120,6 +122,7 @@  test_free_null(void)
 	struct rte_fib_conf config;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB_DUMMY;
 
@@ -146,6 +149,7 @@  test_add_del_invalid(void)
 	uint8_t depth = 24;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB_DUMMY;
 
@@ -320,6 +324,7 @@  test_lookup(void)
 	int ret;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = def_nh;
 	config.type = RTE_FIB_DUMMY;
 
diff --git a/app/test/test_fib6.c b/app/test/test_fib6.c
index 74abfc7..15ad091 100644
--- a/app/test/test_fib6.c
+++ b/app/test/test_fib6.c
@@ -38,6 +38,7 @@  test_create_invalid(void)
 	struct rte_fib6_conf config;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB6_DUMMY;
 
@@ -96,6 +97,7 @@  test_multiple_create(void)
 	struct rte_fib6_conf config;
 	int32_t i;
 
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB6_DUMMY;
 
@@ -122,6 +124,7 @@  test_free_null(void)
 	struct rte_fib6_conf config;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB6_DUMMY;
 
@@ -149,6 +152,7 @@  test_add_del_invalid(void)
 	uint8_t depth = 24;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = 0;
 	config.type = RTE_FIB6_DUMMY;
 
@@ -338,6 +342,7 @@  test_lookup(void)
 	int ret;
 
 	config.max_routes = MAX_ROUTES;
+	config.rib_ext_sz = 0;
 	config.default_nh = def_nh;
 	config.type = RTE_FIB6_DUMMY;
 
diff --git a/app/test/test_fib6_perf.c b/app/test/test_fib6_perf.c
index 56c799b..e565799 100644
--- a/app/test/test_fib6_perf.c
+++ b/app/test/test_fib6_perf.c
@@ -78,6 +78,7 @@  test_fib6_perf(void)
 	conf.type = RTE_FIB6_TRIE;
 	conf.default_nh = 0;
 	conf.max_routes = 1000000;
+	conf.rib_ext_sz = 0;
 	conf.trie.nh_sz = RTE_FIB6_TRIE_4B;
 	conf.trie.num_tbl8 = RTE_MIN(get_max_nh(conf.trie.nh_sz), 1000000U);
 
diff --git a/app/test/test_fib_perf.c b/app/test/test_fib_perf.c
index dd2e54d..86b2f83 100644
--- a/app/test/test_fib_perf.c
+++ b/app/test/test_fib_perf.c
@@ -323,6 +323,7 @@  test_fib_perf(void)
 	struct rte_fib_conf config;
 
 	config.max_routes = 2000000;
+	config.rib_ext_sz = 0;
 	config.type = RTE_FIB_DIR24_8;
 	config.default_nh = 0;
 	config.dir24_8.nh_sz = RTE_FIB_DIR24_8_4B;
diff --git a/doc/guides/rel_notes/release_21_11.rst b/doc/guides/rel_notes/release_21_11.rst
index 1ccac87..f4d4444 100644
--- a/doc/guides/rel_notes/release_21_11.rst
+++ b/doc/guides/rel_notes/release_21_11.rst
@@ -305,6 +305,11 @@  New Features
     * Pcapng format with timestamps and meta-data.
     * Fixes packet capture with stripped VLAN tags.
 
+* **Updated FIB library API.**
+
+  Added the ``rib_ext_sz`` field to ``rte_fib_conf`` and ``rte_fib6_conf``
+  so that user can specify the size of the rib extension inside the fib.
+
 
 Removed Items
 -------------
diff --git a/examples/l3fwd/l3fwd_fib.c b/examples/l3fwd/l3fwd_fib.c
index ca0f350..f5c685a 100644
--- a/examples/l3fwd/l3fwd_fib.c
+++ b/examples/l3fwd/l3fwd_fib.c
@@ -590,6 +590,7 @@  setup_fib(const int socketid)
 	/* Create the fib IPv4 table. */
 	config_ipv4.type = RTE_FIB_DIR24_8;
 	config_ipv4.max_routes = (1 << 16);
+	config_ipv4.rib_ext_sz = 0;
 	config_ipv4.default_nh = FIB_DEFAULT_HOP;
 	config_ipv4.dir24_8.nh_sz = RTE_FIB_DIR24_8_4B;
 	config_ipv4.dir24_8.num_tbl8 = (1 << 15);
@@ -639,6 +640,7 @@  setup_fib(const int socketid)
 
 	config.type = RTE_FIB6_TRIE;
 	config.max_routes = (1 << 16) - 1;
+	config.rib_ext_sz = 0;
 	config.default_nh = FIB_DEFAULT_HOP;
 	config.trie.nh_sz = RTE_FIB6_TRIE_4B;
 	config.trie.num_tbl8 = (1 << 15);
diff --git a/lib/fib/rte_fib.c b/lib/fib/rte_fib.c
index b354d4b..6ca180d 100644
--- a/lib/fib/rte_fib.c
+++ b/lib/fib/rte_fib.c
@@ -164,7 +164,7 @@  rte_fib_create(const char *name, int socket_id, struct rte_fib_conf *conf)
 		return NULL;
 	}
 
-	rib_conf.ext_sz = 0;
+	rib_conf.ext_sz = conf->rib_ext_sz;
 	rib_conf.max_nodes = conf->max_routes * 2;
 
 	rib = rte_rib_create(name, socket_id, &rib_conf);
diff --git a/lib/fib/rte_fib.h b/lib/fib/rte_fib.h
index ac54f83..b3c59df 100644
--- a/lib/fib/rte_fib.h
+++ b/lib/fib/rte_fib.h
@@ -80,6 +80,8 @@  struct rte_fib_conf {
 	/** Default value returned on lookup if there is no route */
 	uint64_t default_nh;
 	int	max_routes;
+	/** Size of the node extension in the internal RIB struct */
+	unsigned int rib_ext_sz;
 	union {
 		struct {
 			enum rte_fib_dir24_8_nh_sz nh_sz;
diff --git a/lib/fib/rte_fib6.c b/lib/fib/rte_fib6.c
index 44cc0c9..be79efe 100644
--- a/lib/fib/rte_fib6.c
+++ b/lib/fib/rte_fib6.c
@@ -165,7 +165,7 @@  rte_fib6_create(const char *name, int socket_id, struct rte_fib6_conf *conf)
 		return NULL;
 	}
 
-	rib_conf.ext_sz = 0;
+	rib_conf.ext_sz = conf->rib_ext_sz;
 	rib_conf.max_nodes = conf->max_routes * 2;
 
 	rib = rte_rib6_create(name, socket_id, &rib_conf);
diff --git a/lib/fib/rte_fib6.h b/lib/fib/rte_fib6.h
index f9d7812..95879af 100644
--- a/lib/fib/rte_fib6.h
+++ b/lib/fib/rte_fib6.h
@@ -71,6 +71,8 @@  struct rte_fib6_conf {
 	/** Default value returned on lookup if there is no route */
 	uint64_t default_nh;
 	int	max_routes;
+	/** Size of the node extension in the internal RIB struct */
+	unsigned int rib_ext_sz;
 	union {
 		struct {
 			enum rte_fib_trie_nh_sz nh_sz;