diff options
| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2013-03-25 11:59:58 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2013-03-25 12:06:36 +0100 |
| commit | 2c3393d9e3fc1999641d8dab3b59418393c4b616 (patch) | |
| tree | 9c6468a3a3697401968fcf9e08f1c80cd8624dcf /src/gb | |
| parent | 1c83e36cc930f5efc17fd66ccb9a6c541e44c5de (diff) | |
gprs_ns: Allow to set the DSCP for the UDP socket.
Allow to tag the NS service with a custom DSCP.
Diffstat (limited to 'src/gb')
| -rw-r--r-- | src/gb/Makefile.am | 3 | ||||
| -rw-r--r-- | src/gb/gprs_ns.c | 7 | ||||
| -rw-r--r-- | src/gb/gprs_ns_vty.c | 14 |
3 files changed, 24 insertions, 0 deletions
diff --git a/src/gb/Makefile.am b/src/gb/Makefile.am index 8b7473db..af457205 100644 --- a/src/gb/Makefile.am +++ b/src/gb/Makefile.am @@ -1,3 +1,6 @@ +# FIXME: LIBVERSION adjustments required for next version +# ABI of gprs_ns structure changed by adding DSCP. +# # This is _NOT_ the library release version, it's an API version. # Please read Chapter 6 "Library interface versions" of the libtool documentation before making any modification LIBVERSION=2:0:0 diff --git a/src/gb/gprs_ns.c b/src/gb/gprs_ns.c index cdcf36e1..ef937d9e 100644 --- a/src/gb/gprs_ns.c +++ b/src/gb/gprs_ns.c @@ -1051,6 +1051,13 @@ int gprs_ns_nsip_listen(struct gprs_ns_inst *nsi) if (ret < 0) return ret; + ret = setsockopt(nsi->nsip.fd.fd, IPPROTO_IP, IP_TOS, + &nsi->nsip.dscp, sizeof(nsi->nsip.dscp)); + if (ret < 0) + LOGP(DNS, LOGL_ERROR, + "Failed to set the DSCP to %d with ret(%d) errno(%d)\n", + nsi->nsip.dscp, ret, errno); + return ret; } diff --git a/src/gb/gprs_ns_vty.c b/src/gb/gprs_ns_vty.c index fac431cb..a2e7beb9 100644 --- a/src/gb/gprs_ns_vty.c +++ b/src/gb/gprs_ns_vty.c @@ -131,6 +131,9 @@ static int config_write_ns(struct vty *vty) if (vty_nsi->nsip.local_port) vty_out(vty, " encapsulation udp local-port %u%s", vty_nsi->nsip.local_port, VTY_NEWLINE); + if (vty_nsi->nsip.dscp) + vty_out(vty, " encapsulation udp dscp %d%s", + vty_nsi->nsip.dscp, VTY_NEWLINE); vty_out(vty, " encapsulation framerelay-gre enabled %u%s", vty_nsi->frgre.enabled ? 1 : 0, VTY_NEWLINE); @@ -454,6 +457,16 @@ DEFUN(cfg_nsip_local_port, cfg_nsip_local_port_cmd, return CMD_SUCCESS; } +DEFUN(cfg_nsip_dscp, cfg_nsip_dscp_cmd, + "encapsulation udp dscp <0-255>", + ENCAPS_STR "NS over UDP Encapsulation\n" + "Set DSCP/TOS on the UDP socket\n" "DSCP Value\n") +{ + int dscp = atoi(argv[0]); + vty_nsi->nsip.dscp = dscp; + return CMD_SUCCESS; +} + DEFUN(cfg_frgre_local_ip, cfg_frgre_local_ip_cmd, "encapsulation framerelay-gre local-ip A.B.C.D", ENCAPS_STR "NS over Frame Relay over GRE Encapsulation\n" @@ -572,6 +585,7 @@ int gprs_ns_vty_init(struct gprs_ns_inst *nsi) install_element(L_NS_NODE, &cfg_ns_timer_cmd); install_element(L_NS_NODE, &cfg_nsip_local_ip_cmd); install_element(L_NS_NODE, &cfg_nsip_local_port_cmd); + install_element(L_NS_NODE, &cfg_nsip_dscp_cmd); install_element(L_NS_NODE, &cfg_frgre_enable_cmd); install_element(L_NS_NODE, &cfg_frgre_local_ip_cmd); |