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nat: When having a proper close down, or a short read close the connection

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For now close the connection when having a short read. This might
be due a network issue (loss of segment) or similiar. As we are not
handling these issues well, let us close the connection.
This commit is contained in:
Holger Hans Peter Freyther
2010-04-23 00:23:03 +08:00
parent 959bbcf0e7
commit 9db7843c06
1 changed files with 8 additions and 9 deletions
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17
openbsc/src/nat/bsc_nat.c
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@@ -383,13 +383,12 @@ static int ipaccess_msc_read_cb(struct bsc_fd *bfd)
struct ipaccess_head *hh; struct ipaccess_head *hh;
if (!msg) { if (!msg) {
if (error == 0) { if (error == 0)
LOGP(DNAT, LOGL_FATAL, "The connection the MSC was lost, exiting\n"); LOGP(DNAT, LOGL_FATAL, "The connection the MSC was lost, exiting\n");
bsc_msc_lost(msc_con); else
return -1; LOGP(DNAT, LOGL_ERROR, "Failed to parse ip access message: %d\n", error);
}
LOGP(DNAT, LOGL_ERROR, "Failed to parse ip access message: %d\n", error); bsc_msc_lost(msc_con);
return -1; return -1;
} }
@@ -600,12 +599,12 @@ static int ipaccess_bsc_read_cb(struct bsc_fd *bfd)
struct msgb *msg = ipaccess_read_msg(bfd, &error); struct msgb *msg = ipaccess_read_msg(bfd, &error);
if (!msg) { if (!msg) {
if (error == 0) { if (error == 0)
LOGP(DNAT, LOGL_ERROR, "The connection to the BSC was lost. Cleaning it\n"); LOGP(DNAT, LOGL_ERROR, "The connection to the BSC was lost. Cleaning it\n");
remove_bsc_connection(bsc); else
} else {
LOGP(DNAT, LOGL_ERROR, "Failed to parse ip access message: %d\n", error); LOGP(DNAT, LOGL_ERROR, "Failed to parse ip access message: %d\n", error);
}
remove_bsc_connection(bsc);
return -1; return -1;
} }