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author | Pau Espin Pedrol <pespin@sysmocom.de> | 2018-06-08 12:08:23 +0200 |
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committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2018-06-08 12:29:28 +0200 |
commit | 50bed81e50085bf474c392e51c03815c18a85774 (patch) | |
tree | e7f27bf8dd49a1b72cc9728cfdc47b9f16fb5404 /openbsc | |
parent | a18a7a96c962b6e5c17dde6919fa46b2b2eb99b2 (diff) |
bsc-nat: bsc_nat_filter_ipa: Improve documentation
Change-Id: I91b18aeb8bdc2a1b392474318b1df1b4b1fee5a3
Diffstat (limited to 'openbsc')
-rw-r--r-- | openbsc/src/osmo-bsc_nat/bsc_filter.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_filter.c b/openbsc/src/osmo-bsc_nat/bsc_filter.c index 6a9e99fb8..ddfcdcbee 100644 --- a/openbsc/src/osmo-bsc_nat/bsc_filter.c +++ b/openbsc/src/osmo-bsc_nat/bsc_filter.c @@ -135,6 +135,8 @@ struct bsc_nat_parsed *bsc_nat_parse(struct msgb *msg) return parsed; } +/* Returns 0 if message is whitelisted (has to beforwarded by bsc-nat), 1 if +/* it's blacklisted (not to be forwarded) */ int bsc_nat_filter_ipa(int dir, struct msgb *msg, struct bsc_nat_parsed *parsed) { int i; @@ -177,7 +179,7 @@ int bsc_nat_filter_ipa(int dir, struct msgb *msg, struct bsc_nat_parsed *parsed) } } - /* go through the whitelust now */ + /* go through the whitelist now */ for (i = 0; i < ARRAY_SIZE(white_list); ++i) { /* ignore the rule? */ if (white_list[i].filter_dir != FILTER_TO_BOTH |