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Commit d788c933 authored by Pieter Jansen van Vuuren's avatar Pieter Jansen van Vuuren Committed by Jakub Kicinski
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sfc: cleanup and reduce netlink error messages 

Reduce the length of netlink error messages as they are likely to be
truncated anyway. Additionally, reword netlink error messages so they
are more consistent with previous messages.

Fixes: 9dbc8d2b ("sfc: add decrement ipv6 hop limit by offloading set hop limit actions")
Fixes: 3c9561c0 ("sfc: support TC decap rules matching on enc_ip_tos")
Reported-by: default avatarkernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310202136.4u7bv0hp-lkp@intel.com/Signed-off-by: default avatarPieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>
Reviewed-by: default avatarEdward Cree <ecree.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20231020140149.30490-1-pieter.jansen-van-vuuren@amd.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 7798b594
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Showing with 19 additions and 19 deletions
drivers/net/ethernet/sfc/tc.c
View file @ d788c933
......@@ -629,14 +629,14 @@ static int efx_tc_flower_record_encap_match(struct efx_nic *efx,
}
if (child_ip_tos_mask != old->child_ip_tos_mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Pseudo encap match for TOS mask %#04x conflicts with existing pseudo(MASK) entry for TOS mask %#04x",
"Pseudo encap match for TOS mask %#04x conflicts with existing mask %#04x",
child_ip_tos_mask,
old->child_ip_tos_mask);
return -EEXIST;
}
if (child_udp_sport_mask != old->child_udp_sport_mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Pseudo encap match for UDP src port mask %#x conflicts with existing pseudo(MASK) entry for mask %#x",
"Pseudo encap match for UDP src port mask %#x conflicts with existing mask %#x",
child_udp_sport_mask,
old->child_udp_sport_mask);
return -EEXIST;
......@@ -1081,7 +1081,7 @@ static int efx_tc_pedit_add(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that we do not decrement ttl twice */
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack, "Unsupported: multiple dec ttl");
NL_SET_ERR_MSG_MOD(extack, "multiple dec ttl are not supported");
return -EOPNOTSUPP;
}
act->do_ttl_dec = 1;
......@@ -1106,7 +1106,7 @@ static int efx_tc_pedit_add(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that we do not decrement hoplimit twice */
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack, "Unsupported: multiple dec ttl");
NL_SET_ERR_MSG_MOD(extack, "multiple dec ttl are not supported");
return -EOPNOTSUPP;
}
act->do_ttl_dec = 1;
......@@ -1120,7 +1120,7 @@ static int efx_tc_pedit_add(struct efx_nic *efx, struct efx_tc_action_set *act,
}
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: ttl add action type %x %x %x/%x",
"ttl add action type %x %x %x/%x is not supported",
fa->mangle.htype, fa->mangle.offset,
fa->mangle.val, fa->mangle.mask);
return -EOPNOTSUPP;
......@@ -1164,7 +1164,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
case 0:
if (fa->mangle.mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) of eth.dst32 mangle",
"mask (%#x) of eth.dst32 mangle is not supported",
fa->mangle.mask);
return -EOPNOTSUPP;
}
......@@ -1184,7 +1184,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
mung->dst_mac_16 = 1;
} else {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) of eth+4 mangle is not high or low 16b",
"mask (%#x) of eth+4 mangle is not high or low 16b",
fa->mangle.mask);
return -EOPNOTSUPP;
}
......@@ -1192,7 +1192,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
case 8:
if (fa->mangle.mask) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) of eth.src32 mangle",
"mask (%#x) of eth.src32 mangle is not supported",
fa->mangle.mask);
return -EOPNOTSUPP;
}
......@@ -1201,7 +1201,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
mung->src_mac_32 = 1;
return efx_tc_complete_mac_mangle(efx, act, mung, extack);
default:
NL_SET_ERR_MSG_FMT_MOD(extack, "Unsupported: mangle eth+%u %x/%x",
NL_SET_ERR_MSG_FMT_MOD(extack, "mangle eth+%u %x/%x is not supported",
fa->mangle.offset, fa->mangle.val, fa->mangle.mask);
return -EOPNOTSUPP;
}
......@@ -1217,7 +1217,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that pedit applies to ttl only */
if (fa->mangle.mask != ~EFX_TC_HDR_TYPE_TTL_MASK) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) out of range, only support mangle action on ipv4.ttl",
"mask (%#x) out of range, only support mangle action on ipv4.ttl",
fa->mangle.mask);
return -EOPNOTSUPP;
}
......@@ -1227,7 +1227,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->mask.ip_ttl != U8_MAX) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle ipv4.ttl when we have an exact match on ttl, mask used for match (%#x)",
"only support mangle ttl when we have an exact match, current mask (%#x)",
match->mask.ip_ttl);
return -EOPNOTSUPP;
}
......@@ -1237,7 +1237,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->value.ip_ttl == 0) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: we cannot decrement ttl past 0");
"decrement ttl past 0 is not supported");
return -EOPNOTSUPP;
}
......@@ -1245,7 +1245,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: multiple dec ttl");
"multiple dec ttl is not supported");
return -EOPNOTSUPP;
}
......@@ -1259,7 +1259,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
fallthrough;
default:
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle on the ttl field (offset is %u)",
"only support mangle on the ttl field (offset is %u)",
fa->mangle.offset);
return -EOPNOTSUPP;
}
......@@ -1275,7 +1275,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
/* check that pedit applies to ttl only */
if (fa->mangle.mask != EFX_TC_HDR_TYPE_HLIMIT_MASK) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: mask (%#x) out of range, only support mangle action on ipv6.hop_limit",
"mask (%#x) out of range, only support mangle action on ipv6.hop_limit",
fa->mangle.mask);
return -EOPNOTSUPP;
......@@ -1286,7 +1286,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->mask.ip_ttl != U8_MAX) {
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle ipv6.hop_limit when we have an exact match on ttl, mask used for match (%#x)",
"only support hop_limit when we have an exact match, current mask (%#x)",
match->mask.ip_ttl);
return -EOPNOTSUPP;
}
......@@ -1296,7 +1296,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
*/
if (match->value.ip_ttl == 0) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: we cannot decrement hop_limit past 0");
"decrementing hop_limit past 0 is not supported");
return -EOPNOTSUPP;
}
......@@ -1304,7 +1304,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
if (!efx_tc_flower_action_order_ok(act,
EFX_TC_AO_DEC_TTL)) {
NL_SET_ERR_MSG_MOD(extack,
"Unsupported: multiple dec ttl");
"multiple dec ttl is not supported");
return -EOPNOTSUPP;
}
......@@ -1318,7 +1318,7 @@ static int efx_tc_mangle(struct efx_nic *efx, struct efx_tc_action_set *act,
fallthrough;
default:
NL_SET_ERR_MSG_FMT_MOD(extack,
"Unsupported: only support mangle on the hop_limit field");
"only support mangle on the hop_limit field");
return -EOPNOTSUPP;
}
default:
......
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