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tipc: Register new media using pre-compiled structure

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Speeds up the registration of TIPC media types by passing in a structure
containing the required information, rather than by passing in the various
fields describing the media type individually.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
This commit is contained in:
Allan Stephens
2011-10-06 15:28:44 -04:00
committed by Paul Gortmaker
parent 2060a57744
commit 706767da1b
3 changed files with 45 additions and 66 deletions
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30
net/tipc/eth_media.c
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@@ -38,9 +38,6 @@
#include "bearer.h"
#define MAX_ETH_BEARERS MAX_BEARERS
#define ETH_LINK_PRIORITY TIPC_DEF_LINK_PRI
#define ETH_LINK_TOLERANCE TIPC_DEF_LINK_TOL
#define ETH_LINK_WINDOW TIPC_DEF_LINK_WIN
/**
* struct eth_bearer - Ethernet bearer data structure
@@ -257,6 +254,24 @@ static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size
return str_buf;
}
/*
* Ethernet media registration info
*/
static struct media eth_media_info = {
.send_msg = send_msg,
.enable_bearer = enable_bearer,
.disable_bearer = disable_bearer,
.addr2str = eth_addr2str,
.bcast_addr = { htonl(TIPC_MEDIA_TYPE_ETH),
{ {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} } },
.priority = TIPC_DEF_LINK_PRI,
.tolerance = TIPC_DEF_LINK_TOL,
.window = TIPC_DEF_LINK_WIN,
.type_id = TIPC_MEDIA_TYPE_ETH,
.name = "eth"
};
/**
* tipc_eth_media_start - activate Ethernet bearer support
*
@@ -266,21 +281,14 @@ static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size
int tipc_eth_media_start(void)
{
struct tipc_media_addr bcast_addr;
int res;
if (eth_started)
return -EINVAL;
bcast_addr.type = htonl(TIPC_MEDIA_TYPE_ETH);
memset(&bcast_addr.dev_addr, 0xff, ETH_ALEN);
memset(eth_bearers, 0, sizeof(eth_bearers));
res = tipc_register_media(TIPC_MEDIA_TYPE_ETH, "eth",
enable_bearer, disable_bearer, send_msg,
eth_addr2str, &bcast_addr, ETH_LINK_PRIORITY,
ETH_LINK_TOLERANCE, ETH_LINK_WINDOW);
res = tipc_register_media(&eth_media_info);
if (res)
return res;