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Code Issues Releases Wiki Activity

xua_rkm: Improve comments about functions 

Change-Id: I2f17baae37718e277eae54d4d225f8fcb2eb4aae
This commit is contained in:
Harald Welte 2017-04-11 18:50:59 +02:00
parent ed15c74a01
commit 2346850ae2
1 changed files with 13 additions and 10 deletions
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23
src/xua_rkm.c
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@ -69,7 +69,7 @@ static void msgb_push_m3ua_hdr(struct msgb *msg, uint8_t msg_class, uint8_t msg_
hdr->msg_length = htonl(msgb_l2len(msg));
}
/* append a single registration result to given msgb */
/* SG: append a single registration result to given msgb */
static int msgb_append_reg_res(struct msgb *msg, uint32_t local_rk_id,
uint32_t status, uint32_t rctx)
{
@ -86,7 +86,7 @@ static int msgb_append_reg_res(struct msgb *msg, uint32_t local_rk_id,
return msg->tail - old_tail;
}
/* append a single de-registration result to given msgb */
/* SG: append a single de-registration result to given msgb */
static int msgb_append_dereg_res(struct msgb *msg,
uint32_t status, uint32_t rctx)
{
@ -102,6 +102,7 @@ static int msgb_append_dereg_res(struct msgb *msg,
return msg->tail - old_tail;
}
/* ASP: send a RKM Registration Request message for a single routing key */
static void xua_rkm_send_reg_req(struct osmo_ss7_asp *asp,
const struct osmo_ss7_routing_key *rkey,
enum osmo_ss7_as_traffic_mode traf_mode)
@ -123,6 +124,7 @@ static void xua_rkm_send_reg_req(struct osmo_ss7_asp *asp,
osmo_ss7_asp_send(asp, msg);
}
/* ASP: send a RKM De-Registration Request message for a single routing context */
static void xua_rkm_send_dereg_req(struct osmo_ss7_asp *asp, uint32_t route_ctx)
{
struct msgb *msg = m3ua_msgb_alloc(__func__);
@ -136,8 +138,7 @@ static void xua_rkm_send_dereg_req(struct osmo_ss7_asp *asp, uint32_t route_ctx)
}
/* handle a single registration request IE (nested IEs in 'innner' */
/* SG: handle a single registration request IE (nested IEs in 'innner' */
static int handle_rkey_reg(struct osmo_ss7_asp *asp, struct xua_msg *inner,
struct msgb *resp)
{
@ -225,7 +226,7 @@ static int handle_rkey_reg(struct osmo_ss7_asp *asp, struct xua_msg *inner,
return 0;
}
/* receive a registration requuest (SG role) */
/* SG: receive a registration request from ASP */
static int m3ua_rx_rkm_reg_req(struct osmo_ss7_asp *asp, struct xua_msg *xua)
{
struct xua_msg_part *part;
@ -254,7 +255,7 @@ static int m3ua_rx_rkm_reg_req(struct osmo_ss7_asp *asp, struct xua_msg *xua)
return 0;
}
/* receive a deregistration requuest (SG role) */
/* SG: handle a single routing key de-registration IE */
static int handle_rkey_dereg(struct osmo_ss7_asp *asp, uint32_t rctx,
struct msgb *resp)
{
@ -294,6 +295,7 @@ static int handle_rkey_dereg(struct osmo_ss7_asp *asp, uint32_t rctx,
return 0;
}
/* SG: receive a De-Registration request from ASP */
static int m3ua_rx_rkm_dereg_req(struct osmo_ss7_asp *asp, struct xua_msg *xua)
{
struct xua_msg_part *part = xua_msg_find_tag(xua, M3UA_IEI_ROUTE_CTX);
@ -312,7 +314,7 @@ static int m3ua_rx_rkm_dereg_req(struct osmo_ss7_asp *asp, struct xua_msg *xua)
return 0;
}
/* handle a single registration response IE (nested IEs in 'inner' */
/* ASP: handle a single registration response IE (nested IEs in 'inner') */
static int handle_rkey_reg_resp(struct osmo_ss7_asp *asp, struct xua_msg *inner)
{
struct osmo_xlm_prim *oxp;
@ -343,7 +345,7 @@ static int handle_rkey_reg_resp(struct osmo_ss7_asp *asp, struct xua_msg *inner)
return 0;
}
/* receive a registration response (ASP role) */
/* ASP: receive a registration response (ASP role) */
static int m3ua_rx_rkm_reg_rsp(struct osmo_ss7_asp *asp, struct xua_msg *xua)
{
struct xua_msg_part *part;
@ -366,7 +368,7 @@ static int m3ua_rx_rkm_reg_rsp(struct osmo_ss7_asp *asp, struct xua_msg *xua)
return 0;
}
/* handle a single deregistration response IE (nested IEs in 'inner' */
/* ASP: handle a single De-Registration response IE (nested IEs in 'inner' */
static int handle_rkey_dereg_resp(struct osmo_ss7_asp *asp, struct xua_msg *inner)
{
struct osmo_xlm_prim *oxp;
@ -395,7 +397,7 @@ static int handle_rkey_dereg_resp(struct osmo_ss7_asp *asp, struct xua_msg *inne
return 0;
}
/* receive a deregistration response (ASP role) */
/* ASP: receive a De-Registration response */
static int m3ua_rx_rkm_dereg_rsp(struct osmo_ss7_asp *asp, struct xua_msg *xua)
{
struct xua_msg_part *part;
@ -451,6 +453,7 @@ int m3ua_rx_rkm(struct osmo_ss7_asp *asp, struct xua_msg *xua)
return rc;
}
/* process a primitive from the xUA Layer Manager (LM) */
int osmo_xlm_sap_down(struct osmo_ss7_asp *asp, struct osmo_prim_hdr *oph)
{
struct osmo_xlm_prim *prim = (struct osmo_xlm_prim *) oph;