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Add isc_nm_socket_type()

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This commit adds an isc_nm_socket_type() function which can be used to
obtain a handle's socket type.

This change obsoletes isc_nm_is_tlsdns_handle() and
isc_nm_is_http_handle(). However, it was decided to keep the latter as
we eventually might end up supporting multiple HTTP versions.
This commit is contained in:
Artem Boldariev
2021-11-15 17:42:15 +02:00
parent 7d7513ccce
commit 07cf827b0b
6 changed files with 41 additions and 28 deletions
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15
lib/isc/netmgr/netmgr-int.h
View File

@@ -709,21 +709,6 @@ struct isc_nm {
#endif
};
typedef enum isc_nmsocket_type {
isc_nm_udpsocket,
isc_nm_udplistener, /* Aggregate of nm_udpsocks */
isc_nm_tcpsocket,
isc_nm_tcplistener,
isc_nm_tcpdnslistener,
isc_nm_tcpdnssocket,
isc_nm_tlslistener,
isc_nm_tlssocket,
isc_nm_tlsdnslistener,
isc_nm_tlsdnssocket,
isc_nm_httplistener,
isc_nm_httpsocket
} isc_nmsocket_type;
/*%
* A universal structure for either a single socket or a group of
* dup'd/SO_REUSE_PORT-using sockets listening on the same interface.

16
lib/isc/netmgr/netmgr.c
View File

@@ -3448,14 +3448,6 @@ isc_nm_xfr_allowed(isc_nmhandle_t *handle) {
return (false);
}
bool
isc_nm_is_tlsdns_handle(isc_nmhandle_t *handle) {
REQUIRE(VALID_NMHANDLE(handle));
REQUIRE(VALID_NMSOCK(handle->sock));
return (handle->sock->type == isc_nm_tlsdnssocket);
}
bool
isc_nm_is_http_handle(isc_nmhandle_t *handle) {
REQUIRE(VALID_NMHANDLE(handle));
@@ -3500,6 +3492,14 @@ isc_nm_set_maxage(isc_nmhandle_t *handle, const uint32_t ttl) {
}
}
isc_nmsocket_type
isc_nm_socket_type(const isc_nmhandle_t *handle) {
REQUIRE(VALID_NMHANDLE(handle));
REQUIRE(VALID_NMSOCK(handle->sock));
return (handle->sock->type);
}
#ifdef NETMGR_TRACE
/*
* Dump all active sockets in netmgr. We output to stderr