Author: jow Date: 2015-11-16 19:15:00 +0100 (Mon, 16 Nov 2015) New Revision: 47488
Added: trunk/toolchain/musl/patches/920-getifaddrs_ptp_fix.patch Log: musl: fix handling of point-to-point interfaces in getifaddrs() Current musl reports the peer (remote) address of a point-to-point interface and does not store the local address at all. Apply the same special treatment of IFA_LOCAL to musl's getifaddrs() which is also used in glibc and uclibc. Signed-off-by: Jo-Philipp Wich <[email protected]> Added: trunk/toolchain/musl/patches/920-getifaddrs_ptp_fix.patch =================================================================== --- trunk/toolchain/musl/patches/920-getifaddrs_ptp_fix.patch (rev 0) +++ trunk/toolchain/musl/patches/920-getifaddrs_ptp_fix.patch 2015-11-16 18:15:00 UTC (rev 47488) @@ -0,0 +1,18 @@ +--- a/src/network/getifaddrs.c ++++ b/src/network/getifaddrs.c +@@ -161,6 +161,15 @@ static int netlink_msg_to_ifaddr(void *p + ifs->ifa.ifa_flags = ifs0->ifa.ifa_flags; + for (rta = NLMSG_RTA(h, sizeof(*ifa)); NLMSG_RTAOK(rta, h); rta = RTA_NEXT(rta)) { + switch (rta->rta_type) { ++ case IFA_LOCAL: ++ /* If ifa_addr is set and we get IFA_LOCAL, assume we have ++ * a point-to-point network. Move address to correct field. */ ++ if (ifs->ifa.ifa_addr != NULL) { ++ ifs->ifu = ifs->addr; ++ ifs->ifa.ifa_broadaddr = &ifs->ifu.sa; ++ memset(&ifs->addr, 0, sizeof(ifs->addr)); ++ } ++ /* fall through */ + case IFA_ADDRESS: + copy_addr(&ifs->ifa.ifa_addr, ifa->ifa_family, &ifs->addr, RTA_DATA(rta), RTA_DATALEN(rta), ifa->ifa_index); + break; _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
