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authorPim van Pelt <pim@ipng.nl>2023-01-11 11:31:41 +0000
committerMatthew Smith <mgsmith@netgate.com>2023-01-11 15:15:57 +0000
commiteea6edcda896ccf8d5befed14eb95432a235644c (patch)
treef79843ea8021c9c4365ae2c8e9b1933e4391ff7c /src/plugins/linux-cp/lcp_api.c
parent1ce802d6547444e5b00f3b01fdfdd1f80d921249 (diff)
linux-cp: Fix endianness in lcp response
Creation of LCP will return garbled host_sw_if_index of the newly created TAP interface. Example PAPI code: ``` lcp_add = vpp.api.lcp_itf_pair_add_del_v2(is_add=True, sw_if_index=17, host_if_type=VppEnum.vl_api_lcp_itf_host_type_t.LCP_API_ITF_HOST_TAP, host_if_name="loop0", netns="dataplane") print(lcp_add) lcp_ret = vpp.api.lcp_itf_pair_get() print(lcp_ret) ``` Before, the returned host_sw_if_index has the wrong endianness: VPP version is 23.02-rc0~212-gf06a518f8 lcp_itf_pair_add_del_v2_reply(_0=103, context=2, retval=0, host_sw_if_index=301989888) (lcp_itf_pair_get_reply(_0=105, context=3, retval=0, cursor=4294967295),[lcp_itf_pair_details(_0=106, context=3, phy_sw_if_index=17, host_sw_if_index=18, vif_index=594, host_if_name='loop0', host_if_type=<vl_api_lcp_itf_host_type_t.LCP_API_ITF_HOST_TAP: 0>, netns='dataplane')]) After, it is correctly showing idx 18: VPP version is 23.02-rc0~212-gf06a518f8 lcp_itf_pair_add_del_v2_reply(_0=103, context=2, retval=0, host_sw_if_index=18) (lcp_itf_pair_get_reply(_0=105, context=3, retval=0, cursor=4294967295), [lcp_itf_pair_details(_0=106, context=3, phy_sw_if_index=17, host_sw_if_index=18, vif_index=595, host_if_name='loop0', host_if_type=<vl_api_lcp_itf_host_type_t.LCP_API_ITF_HOST_TAP: 0>, netns='dataplane')]) Type: fix Signed-off-by: pim@ipng.nl Change-Id: I9085bac0c4a9ad64356c67f9b85f4910131e349e
Diffstat (limited to 'src/plugins/linux-cp/lcp_api.c')
-rw-r--r--src/plugins/linux-cp/lcp_api.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/linux-cp/lcp_api.c b/src/plugins/linux-cp/lcp_api.c
index b976236d576..e7edf559958 100644
--- a/src/plugins/linux-cp/lcp_api.c
+++ b/src/plugins/linux-cp/lcp_api.c
@@ -123,7 +123,7 @@ vl_api_lcp_itf_pair_add_del_v2_t_handler (vl_api_lcp_itf_pair_add_del_v2_t *mp)
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO2_END (VL_API_LCP_ITF_PAIR_ADD_DEL_V2_REPLY,
- { rmp->host_sw_if_index = ntohl (host_sw_if_index); });
+ { rmp->host_sw_if_index = host_sw_if_index; });
}
static void