diff options
| author |   Dave Wallace <dwallacelf@gmail.com> | 2017-10-24 01:32:41 -0400 |
|---|---|---|
| committer | Dave Wallace <dwallacelf@gmail.com> | 2017-10-24 01:32:41 -0400 |
| commit | 71612d61930e57e7c8ebf9e5647b15a4b23720b2 (patch) | |
| tree | 3c135af6d40442f5ae9f8397c62080e2b7e3f342 /src/vnet/ipsec/ikev2_priv.h | |
| parent | 92b0275a364022af6ab828dfac83e38c0117cfe6 (diff) | |
Add extern to *_main global variable declarations in header files.
- Global variables declared in header files without
the use of the 'extern' keword will result in multiple
instances of the variable to be created by the compiler
-- one for each different source file in which the
the header file is included. This results in wasted
memory allocated in the BSS segments as well as
potentially introducing bugs in the application.
Change-Id: I6ef1790b60a0bd9dd3994f8510723decf258b0cc
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Diffstat (limited to 'src/vnet/ipsec/ikev2_priv.h')
| -rw-r--r-- | src/vnet/ipsec/ikev2_priv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/ipsec/ikev2_priv.h b/src/vnet/ipsec/ikev2_priv.h index 5a3dc5202f4..b396965a0bb 100644 --- a/src/vnet/ipsec/ikev2_priv.h +++ b/src/vnet/ipsec/ikev2_priv.h @@ -292,7 +292,7 @@ typedef struct } ikev2_main_t; -ikev2_main_t ikev2_main; +extern ikev2_main_t ikev2_main; void ikev2_sa_free_proposal_vector (ikev2_sa_proposal_t ** v); ikev2_sa_transform_t *ikev2_sa_get_td_for_type (ikev2_sa_proposal_t * p, |