diff options
| author | ßingen <bingen@voltanet.io> | 2017-05-15 17:09:28 +0200 |
|---|---|---|
| committer | David Lamparter <equinox@opensourcerouting.org> | 2017-08-09 12:35:15 +0200 |
| commit | 6833ae01bc8cb0c15579d7098f2d525a6e36c8bb (patch) | |
| tree | f9495c40c9edc6fb7f68bf91a07e56eab003db6e /zebra/debug.c | |
| parent | 2f9c59f031a76db29235cf17dc6b1e62c39370ac (diff) | |
zebra: add pseudowire manager
Base framework for supporting MPLS pseudowires in FRR.
A consistent zserv interface is provided so that any client daemon
(e.g. ldpd, bgpd) can install/uninstall pseudowires in a standard
way. Static pseudowires can also be implemented by using the same
interface.
When zebra receives a request to install a pseudowire and the installation
in the kernel or hardware fails, a notification is sent back to the
client daemon and a new install attempt is made every 60 seconds (until
it succeeds).
Support for external dataplanes is provided by the use of hooks to
install/uninstall pseudowires.
Signed-off-by: ßingen <bingen@voltanet.io>
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Diffstat (limited to 'zebra/debug.c')
| -rw-r--r-- | zebra/debug.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/zebra/debug.c b/zebra/debug.c index 6aedea1e39..6728ed1325 100644 --- a/zebra/debug.c +++ b/zebra/debug.c @@ -32,6 +32,7 @@ unsigned long zebra_debug_fpm; unsigned long zebra_debug_nht; unsigned long zebra_debug_mpls; unsigned long zebra_debug_vxlan; +unsigned long zebra_debug_pw; DEFUN (show_debugging_zebra, show_debugging_zebra_cmd, @@ -82,6 +83,8 @@ DEFUN (show_debugging_zebra, vty_out(vty, " Zebra next-hop tracking debugging is on\n"); if (IS_ZEBRA_DEBUG_MPLS) vty_out(vty, " Zebra MPLS debugging is on\n"); + if (IS_ZEBRA_DEBUG_PW) + vty_out(vty, " Zebra pseudowire debugging is on\n"); return CMD_SUCCESS; } @@ -130,6 +133,21 @@ DEFUN (debug_zebra_vxlan, return CMD_WARNING; } +DEFUN (debug_zebra_pw, + debug_zebra_pw_cmd, + "[no] debug zebra pseudowires", + "Negate a command or set its defaults\n" + DEBUG_STR + "Zebra configuration\n" + "Debug option set for zebra pseudowires\n") +{ + if (strmatch(argv[0]->text, "no")) + UNSET_FLAG(zebra_debug_pw, ZEBRA_DEBUG_PW); + else + SET_FLAG(zebra_debug_pw, ZEBRA_DEBUG_PW); + return CMD_WARNING; +} + DEFUN (debug_zebra_packet, debug_zebra_packet_cmd, "debug zebra packet [<recv|send>] [detail]", @@ -419,6 +437,10 @@ static int config_write_debug(struct vty *vty) vty_out(vty, "debug zebra vxlan\n"); write++; } + if (IS_ZEBRA_DEBUG_PW) { + vty_out(vty, "debug zebra pseudowires%s", VTY_NEWLINE); + write++; + } return write; } @@ -431,6 +453,7 @@ void zebra_debug_init(void) zebra_debug_fpm = 0; zebra_debug_mpls = 0; zebra_debug_vxlan = 0; + zebra_debug_pw = 0; install_node(&debug_node, config_write_debug); @@ -440,6 +463,7 @@ void zebra_debug_init(void) install_element(ENABLE_NODE, &debug_zebra_nht_cmd); install_element(ENABLE_NODE, &debug_zebra_mpls_cmd); install_element(ENABLE_NODE, &debug_zebra_vxlan_cmd); + install_element(ENABLE_NODE, &debug_zebra_pw_cmd); install_element(ENABLE_NODE, &debug_zebra_packet_cmd); install_element(ENABLE_NODE, &debug_zebra_kernel_cmd); install_element(ENABLE_NODE, &debug_zebra_kernel_msgdump_cmd); @@ -459,6 +483,7 @@ void zebra_debug_init(void) install_element(CONFIG_NODE, &debug_zebra_nht_cmd); install_element(CONFIG_NODE, &debug_zebra_mpls_cmd); install_element(CONFIG_NODE, &debug_zebra_vxlan_cmd); + install_element(CONFIG_NODE, &debug_zebra_pw_cmd); install_element(CONFIG_NODE, &debug_zebra_packet_cmd); install_element(CONFIG_NODE, &debug_zebra_kernel_cmd); install_element(CONFIG_NODE, &debug_zebra_kernel_msgdump_cmd); |