diff options
| author | Anoob Joseph <anoobj@marvell.com> | 2023-12-19 10:59:22 +0530 |
|---|---|---|
| committer | Akhil Goyal <gakhil@marvell.com> | 2024-02-01 09:02:12 +0100 |
| commit | 6b9dabfdffee7ff1efa83e9548b4063fab0819c5 (patch) | |
| tree | db4cc7f2840869b0412bab09c7b2a9b30f91453b /examples | |
| parent | b6f30094e511c22f038907a507d16f7cc022c682 (diff) | |
examples/ipsec-secgw: fix width of variables
'rte_eth_rx_burst' returns uint16_t. The same value need to be passed
to 'process_packets' functions which performs further processing. Having
this function use 'uint8_t' can result in issues when MAX_PKT_BURST is
larger.
The route functions (route4_pkts & route6_pkts) take uint8_t as the
argument. The caller can pass larger values as the field that is passed
is of type uint32_t. And the function can work with uint32_t as it loops
through the packets and sends it out. Using uint8_t can result in silent
packet drops.
Fixes: 4fbfa6c7c921 ("examples/ipsec-secgw: update eth header during route lookup")
Cc: stable@dpdk.org
Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@huawei.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/ipsec-secgw/ipsec-secgw.c | 5 | ||||
| -rw-r--r-- | examples/ipsec-secgw/ipsec_worker.h | 4 |
2 files changed, 4 insertions, 5 deletions
diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c index bf98d2618b..a61bea400a 100644 --- a/examples/ipsec-secgw/ipsec-secgw.c +++ b/examples/ipsec-secgw/ipsec-secgw.c @@ -568,7 +568,7 @@ process_pkts_outbound_nosp(struct ipsec_ctx *ipsec_ctx, static inline void process_pkts(struct lcore_conf *qconf, struct rte_mbuf **pkts, - uint8_t nb_pkts, uint16_t portid, void *ctx) + uint16_t nb_pkts, uint16_t portid, void *ctx) { struct ipsec_traffic traffic; @@ -695,8 +695,7 @@ ipsec_poll_mode_worker(void) struct rte_mbuf *pkts[MAX_PKT_BURST]; uint32_t lcore_id; uint64_t prev_tsc, diff_tsc, cur_tsc; - int32_t i, nb_rx; - uint16_t portid; + uint16_t i, nb_rx, portid; uint8_t queueid; struct lcore_conf *qconf; int32_t rc, socket_id; diff --git a/examples/ipsec-secgw/ipsec_worker.h b/examples/ipsec-secgw/ipsec_worker.h index ac980b8bcf..8e937fda3e 100644 --- a/examples/ipsec-secgw/ipsec_worker.h +++ b/examples/ipsec-secgw/ipsec_worker.h @@ -469,7 +469,7 @@ fail: static __rte_always_inline void route4_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], - uint8_t nb_pkts, uint64_t tx_offloads, bool ip_cksum) + uint32_t nb_pkts, uint64_t tx_offloads, bool ip_cksum) { uint32_t hop[MAX_PKT_BURST * 2]; uint32_t dst_ip[MAX_PKT_BURST * 2]; @@ -557,7 +557,7 @@ route4_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], } static __rte_always_inline void -route6_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint8_t nb_pkts) +route6_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint32_t nb_pkts) { int32_t hop[MAX_PKT_BURST * 2]; uint8_t dst_ip[MAX_PKT_BURST * 2][16]; |