diff options
Diffstat (limited to 'bgpd/bgp_notification.c')
| -rw-r--r-- | bgpd/bgp_notification.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/bgpd/bgp_notification.c b/bgpd/bgp_notification.c index 64228ddb..d70491c9 100644 --- a/bgpd/bgp_notification.c +++ b/bgpd/bgp_notification.c @@ -106,7 +106,8 @@ bgp_notify_new_expect(bgp_nom_code_t code, bgp_nom_subcode_t subcode, /*------------------------------------------------------------------------------ * Allocate and initialise new notification, complete with data * - * Can specify an expected amount of data. + * Can specify an expected amount of data -- copes with len == 0 (and data may + * be NULL iff len == 0). * * NB: returns a 'NOT received' notification. */ @@ -260,7 +261,7 @@ bgp_notify_reset(bgp_notify notification, bgp_nom_code_t code, /*============================================================================== * Append data to given notification * - * Copes with zero length append. + * Copes with zero length append (and data may be NULL if len == 0). * * NB: returns possibly NEW ADDRESS of the notification. */ @@ -268,7 +269,7 @@ extern void bgp_notify_append_data(bgp_notify notification, const void* data, bgp_size_t len) { - bgp_size_t new_length = notification->length + len ; + bgp_size_t new_length = notification->length + len ; /* unsigned */ if (new_length > notification->size) { |