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laforge gerrit-no-reply at lists.osmocom.orglaforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmocore/+/23935 ) Change subject: socket: IPv6 support for osmo_sock_set_dscp() ...................................................................... socket: IPv6 support for osmo_sock_set_dscp() IPv6 has the analogous to DSCP: The "traffic class" field. See https://tools.ietf.org/html/draft-itojun-ipv6-tclass-api-03 Change-Id: Ib31b977f67d60aa7f30ca4ab6eceba3d1d5eeee1 Related: SYS#5427 --- M src/socket.c 1 file changed, 8 insertions(+), 2 deletions(-) git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/35/23935/1 diff --git a/src/socket.c b/src/socket.c index 6afe986..a8cc5c1 100644 --- a/src/socket.c +++ b/src/socket.c @@ -1810,8 +1810,14 @@ /* read the original value */ rc = getsockopt(fd, IPPROTO_IP, IP_TOS, &tos, &tos_len); - if (rc < 0) - return rc; + if (rc < 0) { + if (errno == ENOPROTOOPT) { + /* this may be an IPV6 socket, let's try that. IPv6 never had the TOS + * legacy, so we can set the traffic class un-shifted */ + return setsockopt(fd, IPPROTO_IPV6, IPV6_TCLASS, &dscp, sizeof(dscp)); + } else + return rc; + } /* mask-in the DSCP into the upper 6 bits */ tos &= 0x03; -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/23935 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: Ib31b977f67d60aa7f30ca4ab6eceba3d1d5eeee1 Gerrit-Change-Number: 23935 Gerrit-PatchSet: 1 Gerrit-Owner: laforge <laforge at osmocom.org> Gerrit-MessageType: newchange -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20210428/843ebfee/attachment.htm>