system/NetworkManager
system/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager synced 2024-07-21 10:14:41 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

platform: log extack warning messages for netlink requests

Browse source 
The extack can also be returned on success. In that case,
they are warnings. Log them, it might be useful.
This commit is contained in:
Thomas Haller 2023-02-17 11:35:19 +01:00
parent 6ca537fa6a
commit 1d69b41db9
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
2 changed files with 22 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
src/libnm-platform/nm-linux-platform.c
View file

@ -10176,9 +10176,16 @@ continue_reading:
int errsv;
errsv = nlmsg_parse_error(msg.nm_nlh, &extack_msg);
if (errsv == 0)
if (errsv == 0) {
seq_result = WAIT_FOR_NL_RESPONSE_RESULT_RESPONSE_OK;
else {
if (extack_msg) {
_LOGD("%s: recvmsg: warning message from kernel: %s%s%s for request %d",
log_prefix,
NM_PRINT_FMT_QUOTE_STRING(extack_msg),
msg.nm_nlh->nlmsg_seq);
extack_msg = NULL;
}
} else {
_LOGD("%s: recvmsg: error message from kernel: %s (%d)%s%s%s for request %d",
log_prefix,
nm_strerror(errsv),
@ -10636,9 +10643,10 @@ mptcp_addr_update(NMPlatform *platform, NMOptionBool add, const NMPlatformMptcpA
return nle;
}
_LOGT("mptcp: %s address %s: success",
_LOGT("mptcp: %s address %s: success%s%s%s",
cmd_str,
nm_platform_mptcp_addr_to_string(addr, sbuf, sizeof(sbuf)));
nm_platform_mptcp_addr_to_string(addr, sbuf, sizeof(sbuf)),
NM_PRINT_FMT_QUOTED(extack_msg[0] != '\0', " Warning: \"", extack_msg, "\"", ""));
return 0;

15
src/libnm-platform/nm-netlink.c
View file

@ -313,9 +313,6 @@ nlmsg_parse_error(const struct nlmsghdr *nlh, const char **out_extack_msg)
e = nlmsg_data(nlh);
if (!e->error)
return 0;
if (NM_FLAGS_HAS(nlh->nlmsg_flags, NLM_F_ACK_TLVS) && out_extack_msg
&& nlh->nlmsg_len >= sizeof(*e) + e->msg.nlmsg_len) {
static const struct nla_policy policy[] = {
@ -328,11 +325,19 @@ nlmsg_parse_error(const struct nlmsghdr *nlh, const char **out_extack_msg)
tlvs = NM_CAST_ALIGN(struct nlattr,
(((char *) e) + sizeof(*e) + e->msg.nlmsg_len - NLMSG_HDRLEN));
if (nla_parse_arr(tb, tlvs, nlh->nlmsg_len - sizeof(*e) - e->msg.nlmsg_len, policy) >= 0) {
if (tb[NLMSGERR_ATTR_MSG])
*out_extack_msg = nla_get_string(tb[NLMSGERR_ATTR_MSG]);
if (tb[NLMSGERR_ATTR_MSG]) {
const char *s;
s = nla_get_string(tb[NLMSGERR_ATTR_MSG]);
if (s[0] != '\0')
*out_extack_msg = s;
}
}
}
if (!e->error)
return 0;
return -nm_errno_from_native(e->error);
}