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| author | Pavel Machek <pavel@ucw.cz> | 2000-01-26 15:12:18 +0100 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 2000-01-26 15:12:18 +0100 |
| commit | bd215f8bab7e0d94fa482b47ff8d5971cd5ab799 (patch) | |
| tree | 3db5549f6281847d97af4f1f687f94efabda6eba | |
| parent | 8660913ba83d66491caf407a7e6eb16a4eeda2d0 (diff) | |
| download | bird-bd215f8bab7e0d94fa482b47ff8d5971cd5ab799.tar bird-bd215f8bab7e0d94fa482b47ff8d5971cd5ab799.zip | |
Do not send empty packets in rip.
| -rw-r--r-- | proto/rip/rip.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/proto/rip/rip.c b/proto/rip/rip.c index 6e3f8cd..0819319 100644 --- a/proto/rip/rip.c +++ b/proto/rip/rip.c @@ -162,10 +162,14 @@ rip_tx( sock *s ) if (i == !!P_CF->authtype) continue; #endif - if (ipa_nonzero(c->daddr)) - i = sk_send_to( s, packetlen, c->daddr, c->dport ); - else - i = sk_send( s, packetlen ); + if (!i) + DBG( "not sending NULL update\n" ); + else { + if (ipa_nonzero(c->daddr)) + i = sk_send_to( s, packetlen, c->daddr, c->dport ); + else + i = sk_send( s, packetlen ); + } DBG( "it wants more\n" ); |