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| author | Jo-Philipp Wich <jow@openwrt.org> | 2011-11-07 01:45:04 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2011-11-07 01:45:04 +0000 |
| commit | ef98919ff02851b057428991e94e66c890e91081 (patch) | |
| tree | 0fd71fa6869b46e586a53551e0bf6d91b1dcf027 | |
| parent | 8189bd926009cb8baf0ef3b5789b3ec502df268e (diff) | |
| download | mtk-20170518-ef98919ff02851b057428991e94e66c890e91081.zip mtk-20170518-ef98919ff02851b057428991e94e66c890e91081.tar.gz mtk-20170518-ef98919ff02851b057428991e94e66c890e91081.tar.bz2 | |
busybox: ntpd: indefinitely try to resolve peer addresses (#10361)
SVN-Revision: 28794
| -rw-r--r-- | package/busybox/Makefile | 2 | ||||
| -rw-r--r-- | package/busybox/patches/610-ntpd_delayed_resolve.patch | 48 |
2 files changed, 49 insertions, 1 deletions
diff --git a/package/busybox/Makefile b/package/busybox/Makefile index ac4218f..a5f1548 100644 --- a/package/busybox/Makefile +++ b/package/busybox/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=busybox PKG_VERSION:=1.19.3 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_FLAGS:=essential PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2 diff --git a/package/busybox/patches/610-ntpd_delayed_resolve.patch b/package/busybox/patches/610-ntpd_delayed_resolve.patch new file mode 100644 index 0000000..5e17ae1 --- /dev/null +++ b/package/busybox/patches/610-ntpd_delayed_resolve.patch @@ -0,0 +1,48 @@ +--- a/networking/ntpd.c ++++ b/networking/ntpd.c +@@ -216,6 +216,7 @@ typedef struct { + typedef struct { + len_and_sockaddr *p_lsa; + char *p_dotted; ++ char *p_hostname; + /* when to send new query (if p_fd == -1) + * or when receive times out (if p_fd >= 0): */ + int p_fd; +@@ -646,8 +647,9 @@ add_peers(char *s) + peer_t *p; + + p = xzalloc(sizeof(*p)); +- p->p_lsa = xhost2sockaddr(s, 123); +- p->p_dotted = xmalloc_sockaddr2dotted_noport(&p->p_lsa->u.sa); ++ p->p_hostname = s; ++ p->p_lsa = NULL; ++ p->p_dotted = NULL; + p->p_fd = -1; + p->p_xmt_msg.m_status = MODE_CLIENT | (NTP_VERSION << 3); + p->next_action_time = G.cur_time; /* = set_next(p, 0); */ +@@ -696,6 +698,25 @@ send_query_to_peer(peer_t *p) + * + * Uncomment this and use strace to see it in action: + */ ++ ++ /* See if the peer hostname already resolved yet, if not, retry to resolv and return on failure */ ++ if (!p->p_lsa) ++ { ++ p->p_lsa = host2sockaddr(p->p_hostname, 123); ++ ++ if (p->p_lsa) ++ { ++ p->p_dotted = xmalloc_sockaddr2dotted_noport(&p->p_lsa->u.sa); ++ VERB1 bb_error_msg("resolved peer %s to %s", p->p_hostname, p->p_dotted); ++ } ++ else ++ { ++ set_next(p, RETRY_INTERVAL); ++ VERB1 bb_error_msg("could not resolve peer %s, skipping", p->p_hostname); ++ return; ++ } ++ } ++ + #define PROBE_LOCAL_ADDR /* { len_and_sockaddr lsa; lsa.len = LSA_SIZEOF_SA; getsockname(p->query.fd, &lsa.u.sa, &lsa.len); } */ + + if (p->p_fd == -1) { |