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| author | David Goulet <dgoulet@torproject.org> | 2018-01-25 15:54:58 -0500 |
|---|---|---|
| committer | David Goulet <dgoulet@torproject.org> | 2018-01-30 09:18:15 -0500 |
| commit | 64149353dda6336488e7d011534a7132b3f01acc (patch) | |
| tree | 13a89db732985554b68897d6e9225f678980cc67 /src/or/networkstatus.c | |
| parent | 93b826faaa7cca351c68256ce60a7f7e6c5fda5b (diff) | |
| download | tor-64149353dda6336488e7d011534a7132b3f01acc.tar.gz tor-64149353dda6336488e7d011534a7132b3f01acc.zip | |
dos: Initial code of Denial of Service mitigation
This commit introduces the src/or/dos.{c|h} files that contains the code for
the Denial of Service mitigation subsystem. It currently contains basic
functions to initialize and free the subsystem. They are used at this commit.
The torrc options and consensus parameters are defined at this commit and
getters are implemented.
Signed-off-by: David Goulet <dgoulet@torproject.org>
Diffstat (limited to 'src/or/networkstatus.c')
| -rw-r--r-- | src/or/networkstatus.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/or/networkstatus.c b/src/or/networkstatus.c index 991cf80121..d9ae32560e 100644 --- a/src/or/networkstatus.c +++ b/src/or/networkstatus.c @@ -23,6 +23,7 @@ #include "directory.h" #include "dirserv.h" #include "dirvote.h" +#include "dos.h" #include "entrynodes.h" #include "main.h" #include "microdesc.h" @@ -1502,6 +1503,15 @@ notify_control_networkstatus_changed(const networkstatus_t *old_c, smartlist_free(changed); } +/* Called when the consensus has changed from old_c to new_c. */ +static void +notify_networkstatus_changed(const networkstatus_t *old_c, + const networkstatus_t *new_c) +{ + notify_control_networkstatus_changed(old_c, new_c); + dos_consensus_has_changed(new_c); +} + /** Copy all the ancillary information (like router download status and so on) * from <b>old_c</b> to <b>new_c</b>. */ static void @@ -1826,8 +1836,7 @@ networkstatus_set_current_consensus(const char *consensus, const int is_usable_flavor = flav == usable_consensus_flavor(); if (is_usable_flavor) { - notify_control_networkstatus_changed( - networkstatus_get_latest_consensus(), c); + notify_networkstatus_changed(networkstatus_get_latest_consensus(), c); } if (flav == FLAV_NS) { if (current_ns_consensus) { |