diff options
| author | Konstantin Ananyev <konstantin.ananyev@intel.com> | 2015-04-30 00:31:51 +0100 |
|---|---|---|
| committer | Thomas Monjalon <thomas.monjalon@6wind.com> | 2015-05-11 15:51:14 +0200 |
| commit | 824cb29c0e7b8a2b3ed285546c3a39a8e0b3cd44 (patch) | |
| tree | 2bb414d2d372af4784f915b413c03e5795da49e2 /examples/qos_meter | |
| parent | 11f51a26d3e3a3cf78efa4c0a20d6aa5b29117c2 (diff) | |
apps: fix default mbuf size
Latest mbuf changes (priv_size addition and related fixes)
exposed small problem with testpmd and few other sample apps:
when mbuf size is exaclty 2KB or less, that causes
ixgbe PMD to select scattered RX even for configs with 'normal'
max packet length (max_rx_pkt_len == ETHER_MAX_LEN).
To overcome that problem and unify the code, new macro was created
to represent recommended minimal buffer length for mbuf.
When appropriate, samples are updated to use that macro.
Fixes: dfb03bbe2b ("app/testpmd: use standard functions to initialize
mbufs and mbuf pool")
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Diffstat (limited to 'examples/qos_meter')
| -rw-r--r-- | examples/qos_meter/main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/examples/qos_meter/main.c b/examples/qos_meter/main.c index a5e25103a7..0de5e7fb55 100644 --- a/examples/qos_meter/main.c +++ b/examples/qos_meter/main.c @@ -70,7 +70,6 @@ * Buffer pool configuration * ***/ -#define MBUF_DATA_SIZE (2048 + RTE_PKTMBUF_HEADROOM) #define NB_MBUF 8192 #define MEMPOOL_CACHE_SIZE 256 @@ -361,7 +360,7 @@ main(int argc, char **argv) /* Buffer pool init */ pool = rte_pktmbuf_pool_create("pool", NB_MBUF, MEMPOOL_CACHE_SIZE, - 0, MBUF_DATA_SIZE, rte_socket_id()); + 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()); if (pool == NULL) rte_exit(EXIT_FAILURE, "Buffer pool creation error\n"); |